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-rw-r--r--development/4th/4th.SlackBuild2
-rw-r--r--development/Arduino/Arduino.SlackBuild2
-rw-r--r--development/Bottleneck/Bottleneck.SlackBuild2
-rw-r--r--development/CImg/CImg.SlackBuild2
-rw-r--r--development/CVSTools/CVSTools.SlackBuild2
-rw-r--r--development/Catch/Catch.SlackBuild2
-rw-r--r--development/ChezScheme/ChezScheme.SlackBuild2
-rw-r--r--development/Coin/Coin.SlackBuild2
-rw-r--r--development/Editra/Editra.SlackBuild2
-rw-r--r--development/Fennel/Fennel.SlackBuild2
-rw-r--r--development/FreeBASIC/FreeBASIC.SlackBuild2
-rw-r--r--development/GitEye/GitEye.SlackBuild2
-rw-r--r--development/Hex2bin/Hex2bin.SlackBuild2
-rw-r--r--development/J-Link/J-Link.SlackBuild2
-rw-r--r--development/JSONObject/JSONObject.SlackBuild2
-rw-r--r--development/LLgen/LLgen.SlackBuild2
-rw-r--r--development/Mk4tcl/Mk4tcl.SlackBuild2
-rw-r--r--development/MySQL-python/MySQL-python.SlackBuild2
-rw-r--r--development/Naked/Naked.SlackBuild2
-rw-r--r--development/OpenCobolIDE/OpenCobolIDE.SlackBuild2
-rw-r--r--development/OpenHantek6022/OpenHantek6022.SlackBuild2
-rw-r--r--development/ParadisEO/ParadisEO.SlackBuild2
-rw-r--r--development/PhpStorm/PhpStorm.SlackBuild2
-rw-r--r--development/Pivy/Pivy.SlackBuild2
-rw-r--r--development/PythonToolkit/PythonToolkit.SlackBuild2
-rw-r--r--development/QStlink/QStlink.SlackBuild2
-rw-r--r--development/QtPy/QtPy.SlackBuild2
-rw-r--r--development/SQLAlchemy/SQLAlchemy.SlackBuild2
-rw-r--r--development/STM32CubeIDE/STM32CubeIDE.SlackBuild2
-rw-r--r--development/ShellCheck-bin/ShellCheck-bin.SlackBuild2
-rw-r--r--development/SoQt/SoQt.SlackBuild2
-rw-r--r--development/Sphinx/Sphinx.SlackBuild2
-rw-r--r--development/THE/THE.SlackBuild2
-rw-r--r--development/VisUAL/VisUAL.SlackBuild2
-rw-r--r--development/WebStorm/WebStorm.SlackBuild2
-rw-r--r--development/Xdialog/Xdialog.SlackBuild2
-rw-r--r--development/acc/acc.SlackBuild2
-rw-r--r--development/acpica/acpica.SlackBuild2
-rw-r--r--development/adms/adms.SlackBuild2
-rw-r--r--development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild2
-rw-r--r--development/adoptopenjdk/adoptopenjdk.SlackBuild2
-rw-r--r--development/afl/afl.SlackBuild2
-rw-r--r--development/ahven/ahven.SlackBuild2
-rw-r--r--development/alembic/alembic.SlackBuild2
-rw-r--r--development/alex/alex.SlackBuild2
-rw-r--r--development/amazon-corretto/amazon-corretto.SlackBuild2
-rw-r--r--development/amd-app-sdk/amd-app-sdk.SlackBuild2
-rw-r--r--development/android-studio/android-studio.SlackBuild2
-rw-r--r--development/android-tools/android-tools.SlackBuild2
-rw-r--r--development/antlr2/antlr2.SlackBuild2
-rw-r--r--development/apache-ant/apache-ant.SlackBuild2
-rw-r--r--development/apache-ivy/apache-ivy.SlackBuild2
-rw-r--r--development/apache-jmeter/apache-jmeter.SlackBuild2
-rw-r--r--development/apache-log4cxx/apache-log4cxx.SlackBuild2
-rw-r--r--development/apache-maven/apache-maven.SlackBuild2
-rw-r--r--development/arduino/arduino.SlackBuild2
-rw-r--r--development/argagg/argagg.SlackBuild2
-rw-r--r--development/argouml/argouml.SlackBuild2
-rw-r--r--development/arm-binutils/arm-binutils.SlackBuild2
-rw-r--r--development/arm-gcc/arm-gcc.SlackBuild2
-rw-r--r--development/arm-gdb/arm-gdb.SlackBuild2
-rw-r--r--development/as31/as31.SlackBuild2
-rw-r--r--development/asem51/asem51.SlackBuild2
-rw-r--r--development/asl/asl.SlackBuild2
-rw-r--r--development/asm6809/asm6809.SlackBuild2
-rw-r--r--development/astyle/astyle.SlackBuild2
-rw-r--r--development/atasm/atasm.SlackBuild2
-rw-r--r--development/atom-amd64/atom-amd64.SlackBuild2
-rw-r--r--development/atom/atom.SlackBuild2
-rw-r--r--development/autogen/autogen.SlackBuild2
-rw-r--r--development/avarice/avarice.SlackBuild2
-rw-r--r--development/avr-binutils/avr-binutils.SlackBuild2
-rw-r--r--development/avr-gcc/avr-gcc.SlackBuild2
-rw-r--r--development/avr-gdb/avr-gdb.SlackBuild2
-rw-r--r--development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild2
-rw-r--r--development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild2
-rw-r--r--development/avra/avra.SlackBuild2
-rw-r--r--development/avrdude/avrdude.SlackBuild2
-rw-r--r--development/bacon/bacon.SlackBuild2
-rw-r--r--development/bakefile/bakefile.SlackBuild2
-rw-r--r--development/bas/bas.SlackBuild2
-rw-r--r--development/bas55/bas55.SlackBuild2
-rw-r--r--development/bashdb/bashdb.SlackBuild2
-rw-r--r--development/bats/bats.SlackBuild2
-rw-r--r--development/beautysh/beautysh.SlackBuild2
-rw-r--r--development/beav/beav.SlackBuild2
-rw-r--r--development/bed/bed.SlackBuild2
-rw-r--r--development/bfg/bfg.SlackBuild2
-rw-r--r--development/bigloo/bigloo.SlackBuild2
-rw-r--r--development/binwalk/binwalk.SlackBuild2
-rw-r--r--development/blassic/blassic.SlackBuild2
-rw-r--r--development/bless/bless.SlackBuild2
-rw-r--r--development/blocksruntime/blocksruntime.SlackBuild2
-rw-r--r--development/bluefish/bluefish.SlackBuild2
-rw-r--r--development/bmake/bmake.SlackBuild2
-rw-r--r--development/boost-di/boost-di.SlackBuild2
-rw-r--r--development/bpython/bpython.SlackBuild2
-rw-r--r--development/bsdiff/bsdiff.SlackBuild2
-rw-r--r--development/bvi/bvi.SlackBuild2
-rw-r--r--development/bviplus/bviplus.SlackBuild2
-rw-r--r--development/byacc/byacc.SlackBuild2
-rw-r--r--development/bzr/bzr.SlackBuild2
-rw-r--r--development/camlp4/camlp4.SlackBuild2
-rw-r--r--development/camlp5/camlp5.SlackBuild2
-rw-r--r--development/casperjs/casperjs.SlackBuild2
-rw-r--r--development/cc-tool/cc-tool.SlackBuild2
-rw-r--r--development/cc65/cc65.SlackBuild2
-rw-r--r--development/ccl/ccl.SlackBuild2
-rw-r--r--development/cf-cli/cf-cli.SlackBuild2
-rw-r--r--development/cgdb/cgdb.SlackBuild2
-rw-r--r--development/cgit/cgit.SlackBuild2
-rw-r--r--development/checkbashisms/checkbashisms.SlackBuild2
-rw-r--r--development/chibi-scheme/chibi-scheme.SlackBuild2
-rw-r--r--development/chicken/chicken.SlackBuild2
-rw-r--r--development/cim/cim.SlackBuild2
-rw-r--r--development/cloc/cloc.SlackBuild2
-rw-r--r--development/cmocka/cmocka.SlackBuild2
-rw-r--r--development/coccinelle/coccinelle.SlackBuild2
-rw-r--r--development/codeblocks/codeblocks.SlackBuild2
-rw-r--r--development/codelite/codelite.SlackBuild2
-rw-r--r--development/codespell/codespell.SlackBuild2
-rw-r--r--development/colm/colm.SlackBuild2
-rw-r--r--development/colordiff/colordiff.SlackBuild2
-rw-r--r--development/complexity/complexity.SlackBuild2
-rw-r--r--development/composer/composer.SlackBuild2
-rw-r--r--development/conan/conan.SlackBuild2
-rw-r--r--development/couchdb/couchdb.SlackBuild2
-rw-r--r--development/cpan2tgz/cpan2tgz.SlackBuild2
-rw-r--r--development/cppcheck/cppcheck.SlackBuild2
-rw-r--r--development/cppcms/cppcms.SlackBuild2
-rw-r--r--development/cppdb/cppdb.SlackBuild2
-rw-r--r--development/cppunit/cppunit.SlackBuild2
-rw-r--r--development/cproto/cproto.SlackBuild2
-rw-r--r--development/cream/cream.SlackBuild2
-rw-r--r--development/crosstool-ng/crosstool-ng.SlackBuild2
-rw-r--r--development/crystal-lang/crystal-lang.SlackBuild2
-rw-r--r--development/cudatoolkit/cudatoolkit.SlackBuild2
-rw-r--r--development/cudnn/cudnn.SlackBuild2
-rw-r--r--development/cunit/cunit.SlackBuild2
-rw-r--r--development/cvsd/cvsd.SlackBuild2
-rw-r--r--development/cvsps/cvsps.SlackBuild2
-rw-r--r--development/cxxtest/cxxtest.SlackBuild2
-rw-r--r--development/cxxtools/cxxtools.SlackBuild2
-rw-r--r--development/cycler/cycler.SlackBuild2
-rw-r--r--development/d-tools/d-tools.SlackBuild2
-rw-r--r--development/dao/dao.SlackBuild2
-rw-r--r--development/darcs/darcs.SlackBuild2
-rw-r--r--development/dart-sdk/dart-sdk.SlackBuild2
-rw-r--r--development/dasht/dasht.SlackBuild2
-rw-r--r--development/dbeaver-ce/dbeaver-ce.SlackBuild2
-rw-r--r--development/decklink-sdk/decklink-sdk.SlackBuild2
-rw-r--r--development/dejagnu/dejagnu.SlackBuild2
-rw-r--r--development/devhelp/devhelp.SlackBuild2
-rw-r--r--development/device-tree-compiler/device-tree-compiler.SlackBuild2
-rw-r--r--development/dfu-programmer/dfu-programmer.SlackBuild2
-rw-r--r--development/dhex/dhex.SlackBuild2
-rw-r--r--development/diakonos/diakonos.SlackBuild2
-rw-r--r--development/diffoscope/diffoscope.SlackBuild2
-rw-r--r--development/diffuse/diffuse.SlackBuild2
-rw-r--r--development/digikey-kicad-library/digikey-kicad-library.SlackBuild2
-rw-r--r--development/dis/dis.SlackBuild2
-rw-r--r--development/dis6502/dis6502.SlackBuild2
-rw-r--r--development/dkms/dkms.SlackBuild2
-rw-r--r--development/dmd/dmd.SlackBuild2
-rw-r--r--development/dotnet-runtime/dotnet-runtime.SlackBuild2
-rw-r--r--development/dotnet-sdk/dotnet-sdk.SlackBuild2
-rw-r--r--development/dpkg/dpkg.SlackBuild2
-rw-r--r--development/dreampie/dreampie.SlackBuild2
-rw-r--r--development/dte/dte.SlackBuild2
-rw-r--r--development/dune/dune.SlackBuild2
-rw-r--r--development/dwz/dwz.SlackBuild2
-rw-r--r--development/eagle/eagle.SlackBuild2
-rw-r--r--development/ebe/ebe.SlackBuild2
-rw-r--r--development/ecl/ecl.SlackBuild2
-rw-r--r--development/eclim/eclim.SlackBuild2
-rw-r--r--development/eclipse-cpp/eclipse-cpp.SlackBuild2
-rw-r--r--development/eclipse-java/eclipse-java.SlackBuild2
-rw-r--r--development/eclipse-jee/eclipse-jee.SlackBuild2
-rw-r--r--development/eclipse-php/eclipse-php.SlackBuild2
-rw-r--r--development/eclipse-platform/eclipse-platform.SlackBuild2
-rw-r--r--development/edb-debugger/edb-debugger.SlackBuild2
-rw-r--r--development/editorconfig-core-c/editorconfig-core-c.SlackBuild2
-rw-r--r--development/egypt/egypt.SlackBuild2
-rw-r--r--development/electron/electron.SlackBuild2
-rw-r--r--development/elixir/elixir.SlackBuild2
-rw-r--r--development/energia/energia.SlackBuild2
-rw-r--r--development/enki/enki.SlackBuild2
-rw-r--r--development/envytools/envytools.SlackBuild2
-rw-r--r--development/eovim/eovim.SlackBuild2
-rw-r--r--development/epydoc/epydoc.SlackBuild2
-rw-r--r--development/eric/eric.SlackBuild2
-rw-r--r--development/erlang-otp/erlang-otp.SlackBuild2
-rw-r--r--development/evemu/evemu.SlackBuild2
-rw-r--r--development/ex-vi/ex-vi.SlackBuild2
-rw-r--r--development/f2c/f2c.SlackBuild2
-rw-r--r--development/flawfinder/flawfinder.SlackBuild2
-rw-r--r--development/flow/flow.SlackBuild2
-rw-r--r--development/fly/fly.SlackBuild2
-rw-r--r--development/fossil/fossil.SlackBuild2
-rw-r--r--development/fpc-source/fpc-source.SlackBuild2
-rw-r--r--development/fpc/fpc.SlackBuild2
-rw-r--r--development/freetds/freetds.SlackBuild2
-rw-r--r--development/frobtads/frobtads.SlackBuild2
-rw-r--r--development/fsharp/fsharp.SlackBuild2
-rw-r--r--development/ftjam/ftjam.SlackBuild2
-rw-r--r--development/ftnchek/ftnchek.SlackBuild2
-rw-r--r--development/g3log/g3log.SlackBuild2
-rw-r--r--development/gambas3/gambas3.SlackBuild2
-rw-r--r--development/gambit/gambit.SlackBuild2
-rw-r--r--development/gaphor/gaphor.SlackBuild2
-rw-r--r--development/gauche/gauche.SlackBuild2
-rw-r--r--development/gcc5/gcc5.SlackBuild2
-rw-r--r--development/gcclegacy494/gcclegacy494.SlackBuild2
-rw-r--r--development/geany-plugins/geany-plugins.SlackBuild2
-rw-r--r--development/geany/geany.SlackBuild2
-rw-r--r--development/gecode/gecode.SlackBuild2
-rw-r--r--development/gede/gede.SlackBuild2
-rw-r--r--development/gedit-plugins/gedit-plugins.SlackBuild2
-rw-r--r--development/gedit/gedit.SlackBuild2
-rw-r--r--development/generatorrunner/generatorrunner.SlackBuild2
-rw-r--r--development/gengetopt/gengetopt.SlackBuild2
-rw-r--r--development/gforth/gforth.SlackBuild2
-rw-r--r--development/ghex/ghex.SlackBuild2
-rw-r--r--development/ghi/ghi.SlackBuild2
-rw-r--r--development/gisto/gisto.SlackBuild2
-rw-r--r--development/git-cola/git-cola.SlackBuild2
-rw-r--r--development/git-crypt/git-crypt.SlackBuild2
-rw-r--r--development/git-extras/git-extras.SlackBuild2
-rw-r--r--development/git-lfs/git-lfs.SlackBuild2
-rw-r--r--development/github-cli/github-cli.SlackBuild2
-rw-r--r--development/gitstats/gitstats.SlackBuild2
-rw-r--r--development/glm/glm.SlackBuild2
-rw-r--r--development/global/global.SlackBuild2
-rw-r--r--development/gn/gn.SlackBuild2
-rw-r--r--development/gnats/gnats.SlackBuild2
-rw-r--r--development/gnome-common/gnome-common.SlackBuild2
-rw-r--r--development/gnulib/gnulib.SlackBuild2
-rw-r--r--development/gnuradio/gnuradio.SlackBuild2
-rw-r--r--development/gnustep-base/gnustep-base.SlackBuild2
-rw-r--r--development/gnustep-make/gnustep-make.SlackBuild2
-rw-r--r--development/gob2/gob2.SlackBuild2
-rw-r--r--development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild2
-rw-r--r--development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild2
-rw-r--r--development/google-go-lang/google-go-lang.SlackBuild2
-rw-r--r--development/gplcver/gplcver.SlackBuild2
-rw-r--r--development/gprolog/gprolog.SlackBuild2
-rw-r--r--development/gpsim/gpsim.SlackBuild2
-rw-r--r--development/gputils/gputils.SlackBuild2
-rw-r--r--development/gr-osmosdr/gr-osmosdr.SlackBuild2
-rw-r--r--development/gradle/gradle.SlackBuild2
-rw-r--r--development/grails/grails.SlackBuild2
-rw-r--r--development/groovy/groovy.SlackBuild2
-rw-r--r--development/gsoap/gsoap.SlackBuild2
-rw-r--r--development/gtest/gtest.SlackBuild2
-rw-r--r--development/gtkdialog/gtkdialog.SlackBuild2
-rw-r--r--development/gtkextra/gtkextra.SlackBuild2
-rw-r--r--development/guile1.8/guile1.8.SlackBuild2
-rw-r--r--development/guile2.2/guile2.2.SlackBuild2
-rw-r--r--development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild2
-rw-r--r--development/hackrf/hackrf.SlackBuild2
-rw-r--r--development/happy/happy.SlackBuild2
-rw-r--r--development/henplus/henplus.SlackBuild2
-rw-r--r--development/hexcurse/hexcurse.SlackBuild2
-rw-r--r--development/hexe/hexe.SlackBuild2
-rw-r--r--development/hexedit/hexedit.SlackBuild2
-rw-r--r--development/hexer/hexer.SlackBuild2
-rw-r--r--development/hexinator/hexinator.SlackBuild2
-rw-r--r--development/hexnet/hexnet.SlackBuild2
-rw-r--r--development/hhvm/hhvm.SlackBuild2
-rw-r--r--development/highlight/highlight.SlackBuild2
-rw-r--r--development/hopper/hopper.SlackBuild2
-rw-r--r--development/howl/howl.SlackBuild2
-rw-r--r--development/hte/hte.SlackBuild2
-rw-r--r--development/hub/hub.SlackBuild2
-rw-r--r--development/hugo/hugo.SlackBuild2
-rw-r--r--development/icdiff/icdiff.SlackBuild2
-rw-r--r--development/icemon/icemon.SlackBuild2
-rw-r--r--development/icon/icon.SlackBuild2
-rw-r--r--development/icoutils/icoutils.SlackBuild2
-rw-r--r--development/idea/idea.SlackBuild2
-rw-r--r--development/idlex/idlex.SlackBuild2
-rw-r--r--development/ign-math2/ign-math2.SlackBuild2
-rw-r--r--development/ignition-math/ignition-math.SlackBuild2
-rw-r--r--development/inform/inform.SlackBuild2
-rw-r--r--development/ioncube-loader/ioncube-loader.SlackBuild2
-rw-r--r--development/jam/jam.SlackBuild2
-rw-r--r--development/jasspa/jasspa.SlackBuild2
-rw-r--r--development/javacc/javacc.SlackBuild2
-rw-r--r--development/jbake/jbake.SlackBuild2
-rw-r--r--development/jdk/jdk.SlackBuild2
-rw-r--r--development/jdk11/jdk11.SlackBuild2
-rw-r--r--development/jdk12/jdk12.SlackBuild2
-rw-r--r--development/jdk13/jdk13.SlackBuild2
-rw-r--r--development/jdk14/jdk14.SlackBuild2
-rw-r--r--development/jdk15/jdk15.SlackBuild2
-rw-r--r--development/jdk16/jdk16.SlackBuild2
-rw-r--r--development/jeex/jeex.SlackBuild2
-rw-r--r--development/jenv/jenv.SlackBuild2
-rw-r--r--development/jsmin/jsmin.SlackBuild2
-rw-r--r--development/julia/julia.SlackBuild2
-rw-r--r--development/julius/julius.SlackBuild2
-rw-r--r--development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild2
-rw-r--r--development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild2
-rw-r--r--development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild2
-rw-r--r--development/jupyter-nbclient/jupyter-nbclient.SlackBuild2
-rw-r--r--development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild2
-rw-r--r--development/jupyter-nbdime/jupyter-nbdime.SlackBuild2
-rw-r--r--development/jupyter-nbformat/jupyter-nbformat.SlackBuild2
-rw-r--r--development/jupyter-notebook/jupyter-notebook.SlackBuild2
-rw-r--r--development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild2
-rw-r--r--development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild2
-rw-r--r--development/jupyter_client/jupyter_client.SlackBuild2
-rw-r--r--development/jupyter_console/jupyter_console.SlackBuild2
-rw-r--r--development/jupyter_core/jupyter_core.SlackBuild2
-rw-r--r--development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild2
-rw-r--r--development/kaaedit/kaaedit.SlackBuild2
-rw-r--r--development/kakoune/kakoune.SlackBuild2
-rw-r--r--development/kconfig-frontends/kconfig-frontends.SlackBuild2
-rw-r--r--development/kcov/kcov.SlackBuild2
-rw-r--r--development/kdesvn/kdesvn.SlackBuild2
-rw-r--r--development/kdiff3/kdiff3.SlackBuild2
-rw-r--r--development/kelbt/kelbt.SlackBuild2
-rw-r--r--development/kforth/kforth.SlackBuild2
-rw-r--r--development/kicad-doc/kicad-doc.SlackBuild2
-rw-r--r--development/kicad-footprints/kicad-footprints.SlackBuild2
-rw-r--r--development/kicad-packages3D/kicad-packages3D.SlackBuild2
-rw-r--r--development/kicad-symbols/kicad-symbols.SlackBuild2
-rw-r--r--development/kicad-templates/kicad-templates.SlackBuild2
-rw-r--r--development/kicad/kicad.SlackBuild2
-rw-r--r--development/kiwi/kiwi.SlackBuild2
-rw-r--r--development/komodo-edit/komodo-edit.SlackBuild2
-rw-r--r--development/komodo-ide/komodo-ide.SlackBuild2
-rw-r--r--development/kompozer/kompozer.SlackBuild2
-rw-r--r--development/kotlin/kotlin.SlackBuild2
-rw-r--r--development/latrace/latrace.SlackBuild2
-rw-r--r--development/lazarus/lazarus.SlackBuild2
-rw-r--r--development/lcov/lcov.SlackBuild2
-rw-r--r--development/ldns/ldns.SlackBuild2
-rw-r--r--development/le/le.SlackBuild2
-rw-r--r--development/leiningen/leiningen.SlackBuild2
-rw-r--r--development/leo/leo.SlackBuild2
-rw-r--r--development/lepton-eda/lepton-eda.SlackBuild2
-rw-r--r--development/leveldb/leveldb.SlackBuild2
-rw-r--r--development/libb2/libb2.SlackBuild2
-rw-r--r--development/libbitcoin/libbitcoin.SlackBuild2
-rw-r--r--development/libcutl/libcutl.SlackBuild2
-rw-r--r--development/libodb-boost/libodb-boost.SlackBuild2
-rw-r--r--development/libodb-mysql/libodb-mysql.SlackBuild2
-rw-r--r--development/libodb-pgsql/libodb-pgsql.SlackBuild2
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637 files changed, 637 insertions, 637 deletions
diff --git a/development/4th/4th.SlackBuild b/development/4th/4th.SlackBuild
index a746fd8d34948..d4550e39b6982 100644
--- a/development/4th/4th.SlackBuild
+++ b/development/4th/4th.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 4th
diff --git a/development/Arduino/Arduino.SlackBuild b/development/Arduino/Arduino.SlackBuild
index 33b63a5849479..ed4f4851e650c 100644
--- a/development/Arduino/Arduino.SlackBuild
+++ b/development/Arduino/Arduino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Arduino
diff --git a/development/Bottleneck/Bottleneck.SlackBuild b/development/Bottleneck/Bottleneck.SlackBuild
index 939020ae44e78..033492a3065ed 100644
--- a/development/Bottleneck/Bottleneck.SlackBuild
+++ b/development/Bottleneck/Bottleneck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bottleneck
diff --git a/development/CImg/CImg.SlackBuild b/development/CImg/CImg.SlackBuild
index d557357ee7aa3..a68392fd2c490 100644
--- a/development/CImg/CImg.SlackBuild
+++ b/development/CImg/CImg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CImg.
#
diff --git a/development/CVSTools/CVSTools.SlackBuild b/development/CVSTools/CVSTools.SlackBuild
index d3a82c6aa1621..660f08aa30323 100644
--- a/development/CVSTools/CVSTools.SlackBuild
+++ b/development/CVSTools/CVSTools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CVSTools
diff --git a/development/Catch/Catch.SlackBuild b/development/Catch/Catch.SlackBuild
index 7e24bff1fc063..56e98aa1771b6 100644
--- a/development/Catch/Catch.SlackBuild
+++ b/development/Catch/Catch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Catch
diff --git a/development/ChezScheme/ChezScheme.SlackBuild b/development/ChezScheme/ChezScheme.SlackBuild
index a30137c407b8e..53c9f59e21fa8 100644
--- a/development/ChezScheme/ChezScheme.SlackBuild
+++ b/development/ChezScheme/ChezScheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for ChezScheme, 7 March 2019
# awg <awg@cock.li>
diff --git a/development/Coin/Coin.SlackBuild b/development/Coin/Coin.SlackBuild
index 77dde87ab221b..0d62819c35dd9 100644
--- a/development/Coin/Coin.SlackBuild
+++ b/development/Coin/Coin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Coin
diff --git a/development/Editra/Editra.SlackBuild b/development/Editra/Editra.SlackBuild
index 71146def0ac17..faf183fb696ed 100644
--- a/development/Editra/Editra.SlackBuild
+++ b/development/Editra/Editra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Editra
diff --git a/development/Fennel/Fennel.SlackBuild b/development/Fennel/Fennel.SlackBuild
index 911d36d2973a1..cded133a9dac2 100644
--- a/development/Fennel/Fennel.SlackBuild
+++ b/development/Fennel/Fennel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Fennel
# Copyright 2021 abooksigun <abooksigun09@gmail.com>
diff --git a/development/FreeBASIC/FreeBASIC.SlackBuild b/development/FreeBASIC/FreeBASIC.SlackBuild
index 87bea6da52cb3..550dae7596722 100644
--- a/development/FreeBASIC/FreeBASIC.SlackBuild
+++ b/development/FreeBASIC/FreeBASIC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeBASIC
diff --git a/development/GitEye/GitEye.SlackBuild b/development/GitEye/GitEye.SlackBuild
index 544dbb47831bd..c68054e7513b2 100644
--- a/development/GitEye/GitEye.SlackBuild
+++ b/development/GitEye/GitEye.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GitEye
diff --git a/development/Hex2bin/Hex2bin.SlackBuild b/development/Hex2bin/Hex2bin.SlackBuild
index b4875deac9ad0..f71b8c02fee5a 100644
--- a/development/Hex2bin/Hex2bin.SlackBuild
+++ b/development/Hex2bin/Hex2bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hex2bin
diff --git a/development/J-Link/J-Link.SlackBuild b/development/J-Link/J-Link.SlackBuild
index 78772c786cc02..5419ae21f6737 100644
--- a/development/J-Link/J-Link.SlackBuild
+++ b/development/J-Link/J-Link.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SEGGER J-Link
diff --git a/development/JSONObject/JSONObject.SlackBuild b/development/JSONObject/JSONObject.SlackBuild
index 4dc3689d8c34c..c4a94305eaac5 100644
--- a/development/JSONObject/JSONObject.SlackBuild
+++ b/development/JSONObject/JSONObject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for JSONObject
diff --git a/development/LLgen/LLgen.SlackBuild b/development/LLgen/LLgen.SlackBuild
index 3ad34d5dcdaeb..3d54f3f5dea3c 100644
--- a/development/LLgen/LLgen.SlackBuild
+++ b/development/LLgen/LLgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LLgen
#
diff --git a/development/Mk4tcl/Mk4tcl.SlackBuild b/development/Mk4tcl/Mk4tcl.SlackBuild
index 0ca8017faa5d8..b7087204cc09f 100644
--- a/development/Mk4tcl/Mk4tcl.SlackBuild
+++ b/development/Mk4tcl/Mk4tcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mk4tcl
diff --git a/development/MySQL-python/MySQL-python.SlackBuild b/development/MySQL-python/MySQL-python.SlackBuild
index cee8fa2899df1..7b739ca6b7c7c 100644
--- a/development/MySQL-python/MySQL-python.SlackBuild
+++ b/development/MySQL-python/MySQL-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MySQL-python.
diff --git a/development/Naked/Naked.SlackBuild b/development/Naked/Naked.SlackBuild
index 4fe187f13da21..30d9f33ba6809 100644
--- a/development/Naked/Naked.SlackBuild
+++ b/development/Naked/Naked.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Naked
diff --git a/development/OpenCobolIDE/OpenCobolIDE.SlackBuild b/development/OpenCobolIDE/OpenCobolIDE.SlackBuild
index 3621472b897f6..07c04dbc6b563 100644
--- a/development/OpenCobolIDE/OpenCobolIDE.SlackBuild
+++ b/development/OpenCobolIDE/OpenCobolIDE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenCobolIDE
diff --git a/development/OpenHantek6022/OpenHantek6022.SlackBuild b/development/OpenHantek6022/OpenHantek6022.SlackBuild
index 5466d21986ec9..10398dc0ccf06 100644
--- a/development/OpenHantek6022/OpenHantek6022.SlackBuild
+++ b/development/OpenHantek6022/OpenHantek6022.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenHantek6022
diff --git a/development/ParadisEO/ParadisEO.SlackBuild b/development/ParadisEO/ParadisEO.SlackBuild
index 5f364a5c6cecd..e9dc1fee592df 100644
--- a/development/ParadisEO/ParadisEO.SlackBuild
+++ b/development/ParadisEO/ParadisEO.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ParadisEO
diff --git a/development/PhpStorm/PhpStorm.SlackBuild b/development/PhpStorm/PhpStorm.SlackBuild
index dc30ddf014594..b958035df4d40 100644
--- a/development/PhpStorm/PhpStorm.SlackBuild
+++ b/development/PhpStorm/PhpStorm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phpstorm
diff --git a/development/Pivy/Pivy.SlackBuild b/development/Pivy/Pivy.SlackBuild
index a1950f4f58a42..ee96651d162ca 100644
--- a/development/Pivy/Pivy.SlackBuild
+++ b/development/Pivy/Pivy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pivy
diff --git a/development/PythonToolkit/PythonToolkit.SlackBuild b/development/PythonToolkit/PythonToolkit.SlackBuild
index 349769c842e0f..706a88c4adfd9 100644
--- a/development/PythonToolkit/PythonToolkit.SlackBuild
+++ b/development/PythonToolkit/PythonToolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PythonToolkit
diff --git a/development/QStlink/QStlink.SlackBuild b/development/QStlink/QStlink.SlackBuild
index db11e177326c1..933a2c79862fb 100644
--- a/development/QStlink/QStlink.SlackBuild
+++ b/development/QStlink/QStlink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QStlink
diff --git a/development/QtPy/QtPy.SlackBuild b/development/QtPy/QtPy.SlackBuild
index 6cff9f0c733e9..2b0997ff22bcd 100644
--- a/development/QtPy/QtPy.SlackBuild
+++ b/development/QtPy/QtPy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QtPy
diff --git a/development/SQLAlchemy/SQLAlchemy.SlackBuild b/development/SQLAlchemy/SQLAlchemy.SlackBuild
index 089e7afa80806..2a4f7ed9f98b9 100644
--- a/development/SQLAlchemy/SQLAlchemy.SlackBuild
+++ b/development/SQLAlchemy/SQLAlchemy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SQLAlchemy
diff --git a/development/STM32CubeIDE/STM32CubeIDE.SlackBuild b/development/STM32CubeIDE/STM32CubeIDE.SlackBuild
index 3a4a4d7b8c160..5b56de0f1e94e 100644
--- a/development/STM32CubeIDE/STM32CubeIDE.SlackBuild
+++ b/development/STM32CubeIDE/STM32CubeIDE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for STM32CubeIDE
diff --git a/development/ShellCheck-bin/ShellCheck-bin.SlackBuild b/development/ShellCheck-bin/ShellCheck-bin.SlackBuild
index b6cd1f574c98c..7b450522a0506 100644
--- a/development/ShellCheck-bin/ShellCheck-bin.SlackBuild
+++ b/development/ShellCheck-bin/ShellCheck-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ShellCheck-bin
# Copyright 2018 Dave Woodfall <dave@slackbuilds.org>
diff --git a/development/SoQt/SoQt.SlackBuild b/development/SoQt/SoQt.SlackBuild
index ffdce5bbcf535..c7c529ae004cc 100644
--- a/development/SoQt/SoQt.SlackBuild
+++ b/development/SoQt/SoQt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SoQt
diff --git a/development/Sphinx/Sphinx.SlackBuild b/development/Sphinx/Sphinx.SlackBuild
index 1594e05b0cb3b..ebb7461a6426f 100644
--- a/development/Sphinx/Sphinx.SlackBuild
+++ b/development/Sphinx/Sphinx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sphinx
diff --git a/development/THE/THE.SlackBuild b/development/THE/THE.SlackBuild
index be28c22f4135a..21a59839b9d13 100644
--- a/development/THE/THE.SlackBuild
+++ b/development/THE/THE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for The Hessling Editor
diff --git a/development/VisUAL/VisUAL.SlackBuild b/development/VisUAL/VisUAL.SlackBuild
index b89996cfa6aa0..0dbc5cbbce4dc 100644
--- a/development/VisUAL/VisUAL.SlackBuild
+++ b/development/VisUAL/VisUAL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VisUAL
diff --git a/development/WebStorm/WebStorm.SlackBuild b/development/WebStorm/WebStorm.SlackBuild
index d602f10856cb5..3a2f936150db7 100644
--- a/development/WebStorm/WebStorm.SlackBuild
+++ b/development/WebStorm/WebStorm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycharm
diff --git a/development/Xdialog/Xdialog.SlackBuild b/development/Xdialog/Xdialog.SlackBuild
index 8dc29a61a088c..7385bff8268f0 100644
--- a/development/Xdialog/Xdialog.SlackBuild
+++ b/development/Xdialog/Xdialog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Xdialog
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/development/acc/acc.SlackBuild b/development/acc/acc.SlackBuild
index 24254d74538fd..157b8bc0c5c19 100644
--- a/development/acc/acc.SlackBuild
+++ b/development/acc/acc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acc
diff --git a/development/acpica/acpica.SlackBuild b/development/acpica/acpica.SlackBuild
index 5406dd605c8f0..b537ecad66abb 100644
--- a/development/acpica/acpica.SlackBuild
+++ b/development/acpica/acpica.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acpica
diff --git a/development/adms/adms.SlackBuild b/development/adms/adms.SlackBuild
index 6f0e69f444057..e045f3e38023a 100644
--- a/development/adms/adms.SlackBuild
+++ b/development/adms/adms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adms
diff --git a/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild b/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild
index aa83d24ed8bc8..ff9e4246be23e 100644
--- a/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild
+++ b/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adoptopenjdk
diff --git a/development/adoptopenjdk/adoptopenjdk.SlackBuild b/development/adoptopenjdk/adoptopenjdk.SlackBuild
index ff255ee1f1b03..09f9af62ecaf2 100644
--- a/development/adoptopenjdk/adoptopenjdk.SlackBuild
+++ b/development/adoptopenjdk/adoptopenjdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adoptopenjdk
diff --git a/development/afl/afl.SlackBuild b/development/afl/afl.SlackBuild
index e78269f6a37ac..70409330a755b 100644
--- a/development/afl/afl.SlackBuild
+++ b/development/afl/afl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for afl
diff --git a/development/ahven/ahven.SlackBuild b/development/ahven/ahven.SlackBuild
index 14145bd903fd5..1e62c53de36ad 100644
--- a/development/ahven/ahven.SlackBuild
+++ b/development/ahven/ahven.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# ahven package build script
# Copyright 2012-2018 Zhu Qun-Ying
# All rights reserved.
diff --git a/development/alembic/alembic.SlackBuild b/development/alembic/alembic.SlackBuild
index 56cde52db0cd1..81300f7e1cff7 100644
--- a/development/alembic/alembic.SlackBuild
+++ b/development/alembic/alembic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alembic
diff --git a/development/alex/alex.SlackBuild b/development/alex/alex.SlackBuild
index 71e6321bc1cf9..f261635068580 100644
--- a/development/alex/alex.SlackBuild
+++ b/development/alex/alex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alex
diff --git a/development/amazon-corretto/amazon-corretto.SlackBuild b/development/amazon-corretto/amazon-corretto.SlackBuild
index d84aa7f7562be..5561dfb6db087 100644
--- a/development/amazon-corretto/amazon-corretto.SlackBuild
+++ b/development/amazon-corretto/amazon-corretto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2019-2020 bifferos@gmail.com UK
# All rights reserved.
diff --git a/development/amd-app-sdk/amd-app-sdk.SlackBuild b/development/amd-app-sdk/amd-app-sdk.SlackBuild
index a17be413dc4b3..ac3ab33ba73ff 100644
--- a/development/amd-app-sdk/amd-app-sdk.SlackBuild
+++ b/development/amd-app-sdk/amd-app-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amd-app-sdk
diff --git a/development/android-studio/android-studio.SlackBuild b/development/android-studio/android-studio.SlackBuild
index aab5877a397d4..6df2367bac483 100644
--- a/development/android-studio/android-studio.SlackBuild
+++ b/development/android-studio/android-studio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Android Studio
# Copyright 2012-2017 Roberto Metere, Cagliari (CA), Italy <roberto@metere.it>
diff --git a/development/android-tools/android-tools.SlackBuild b/development/android-tools/android-tools.SlackBuild
index 8fde5c30a4e2d..35db4512d9db5 100644
--- a/development/android-tools/android-tools.SlackBuild
+++ b/development/android-tools/android-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for android-tools
# Thanks to the Arch linux maintainers for the makefiles
diff --git a/development/antlr2/antlr2.SlackBuild b/development/antlr2/antlr2.SlackBuild
index a80ec48423287..b80968d0636c1 100644
--- a/development/antlr2/antlr2.SlackBuild
+++ b/development/antlr2/antlr2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antlr2
diff --git a/development/apache-ant/apache-ant.SlackBuild b/development/apache-ant/apache-ant.SlackBuild
index 9a97d02b2712e..ace78ebddc72a 100644
--- a/development/apache-ant/apache-ant.SlackBuild
+++ b/development/apache-ant/apache-ant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-ant
diff --git a/development/apache-ivy/apache-ivy.SlackBuild b/development/apache-ivy/apache-ivy.SlackBuild
index 18cd85ba71d81..4a16b0d84a723 100644
--- a/development/apache-ivy/apache-ivy.SlackBuild
+++ b/development/apache-ivy/apache-ivy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-ivy
# Written by Vincent Batts, vbatts@hashbangbash.com
diff --git a/development/apache-jmeter/apache-jmeter.SlackBuild b/development/apache-jmeter/apache-jmeter.SlackBuild
index f1bd3274a9e06..a0853830161c8 100644
--- a/development/apache-jmeter/apache-jmeter.SlackBuild
+++ b/development/apache-jmeter/apache-jmeter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-jmeter
# Original author: Benjamin Trigona-Harany
diff --git a/development/apache-log4cxx/apache-log4cxx.SlackBuild b/development/apache-log4cxx/apache-log4cxx.SlackBuild
index 3af27f55ac9a6..44e912d35f8c8 100644
--- a/development/apache-log4cxx/apache-log4cxx.SlackBuild
+++ b/development/apache-log4cxx/apache-log4cxx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-log4cxx
diff --git a/development/apache-maven/apache-maven.SlackBuild b/development/apache-maven/apache-maven.SlackBuild
index 9e1a3821e5f3b..fc31058296c33 100644
--- a/development/apache-maven/apache-maven.SlackBuild
+++ b/development/apache-maven/apache-maven.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-maven
diff --git a/development/arduino/arduino.SlackBuild b/development/arduino/arduino.SlackBuild
index c7474d0d92ac8..9acfccda9394a 100644
--- a/development/arduino/arduino.SlackBuild
+++ b/development/arduino/arduino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arduino
diff --git a/development/argagg/argagg.SlackBuild b/development/argagg/argagg.SlackBuild
index 9d022544af19e..05cc88095fa84 100644
--- a/development/argagg/argagg.SlackBuild
+++ b/development/argagg/argagg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argagg
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/development/argouml/argouml.SlackBuild b/development/argouml/argouml.SlackBuild
index 4980c87a17b7b..c422b07f365f6 100644
--- a/development/argouml/argouml.SlackBuild
+++ b/development/argouml/argouml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argouml
diff --git a/development/arm-binutils/arm-binutils.SlackBuild b/development/arm-binutils/arm-binutils.SlackBuild
index f8121d17ef210..867bc469000f3 100644
--- a/development/arm-binutils/arm-binutils.SlackBuild
+++ b/development/arm-binutils/arm-binutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arm-binutils
diff --git a/development/arm-gcc/arm-gcc.SlackBuild b/development/arm-gcc/arm-gcc.SlackBuild
index 89df04cc53166..b8613555cc75c 100644
--- a/development/arm-gcc/arm-gcc.SlackBuild
+++ b/development/arm-gcc/arm-gcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arm-gcc
diff --git a/development/arm-gdb/arm-gdb.SlackBuild b/development/arm-gdb/arm-gdb.SlackBuild
index 717913d0044ea..189bb84855a74 100644
--- a/development/arm-gdb/arm-gdb.SlackBuild
+++ b/development/arm-gdb/arm-gdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arm-gdb
diff --git a/development/as31/as31.SlackBuild b/development/as31/as31.SlackBuild
index 4ea2db5470011..3b78e23e0ffd9 100644
--- a/development/as31/as31.SlackBuild
+++ b/development/as31/as31.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for as31
diff --git a/development/asem51/asem51.SlackBuild b/development/asem51/asem51.SlackBuild
index de8bb7b0b1f03..340d3a2635c3d 100644
--- a/development/asem51/asem51.SlackBuild
+++ b/development/asem51/asem51.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asem51
diff --git a/development/asl/asl.SlackBuild b/development/asl/asl.SlackBuild
index 8ccdf75e02c5c..9946d6f590e78 100644
--- a/development/asl/asl.SlackBuild
+++ b/development/asl/asl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asl
# Originally written by Oleg O. Chukaev <email removed>
diff --git a/development/asm6809/asm6809.SlackBuild b/development/asm6809/asm6809.SlackBuild
index 1d3cb6a6e8642..b1bcfefe25ca5 100644
--- a/development/asm6809/asm6809.SlackBuild
+++ b/development/asm6809/asm6809.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asm6809
diff --git a/development/astyle/astyle.SlackBuild b/development/astyle/astyle.SlackBuild
index 07cf9d9c57838..73cb9d1be5b34 100644
--- a/development/astyle/astyle.SlackBuild
+++ b/development/astyle/astyle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Artistic Style
diff --git a/development/atasm/atasm.SlackBuild b/development/atasm/atasm.SlackBuild
index c454694204021..1d39a3b5b1b91 100644
--- a/development/atasm/atasm.SlackBuild
+++ b/development/atasm/atasm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atasm
diff --git a/development/atom-amd64/atom-amd64.SlackBuild b/development/atom-amd64/atom-amd64.SlackBuild
index 5dc5cf1a730e1..c939c5f8eba52 100644
--- a/development/atom-amd64/atom-amd64.SlackBuild
+++ b/development/atom-amd64/atom-amd64.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Atom
diff --git a/development/atom/atom.SlackBuild b/development/atom/atom.SlackBuild
index 84e747cdb6d3a..bc513f94134fe 100644
--- a/development/atom/atom.SlackBuild
+++ b/development/atom/atom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atom
diff --git a/development/autogen/autogen.SlackBuild b/development/autogen/autogen.SlackBuild
index 3fdb23b32062d..93870cf72110f 100644
--- a/development/autogen/autogen.SlackBuild
+++ b/development/autogen/autogen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autogen
diff --git a/development/avarice/avarice.SlackBuild b/development/avarice/avarice.SlackBuild
index 30746c74093b3..3c5127e0c522c 100644
--- a/development/avarice/avarice.SlackBuild
+++ b/development/avarice/avarice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avarice
# Written by thorsten
diff --git a/development/avr-binutils/avr-binutils.SlackBuild b/development/avr-binutils/avr-binutils.SlackBuild
index 7ddcd1e961367..8c0e12f3599cc 100644
--- a/development/avr-binutils/avr-binutils.SlackBuild
+++ b/development/avr-binutils/avr-binutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-binutils
diff --git a/development/avr-gcc/avr-gcc.SlackBuild b/development/avr-gcc/avr-gcc.SlackBuild
index 4030549388bfe..04283f064d648 100644
--- a/development/avr-gcc/avr-gcc.SlackBuild
+++ b/development/avr-gcc/avr-gcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-gcc
diff --git a/development/avr-gdb/avr-gdb.SlackBuild b/development/avr-gdb/avr-gdb.SlackBuild
index 15ff70f92f907..1b4f82b60dfbd 100644
--- a/development/avr-gdb/avr-gdb.SlackBuild
+++ b/development/avr-gdb/avr-gdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-gdb
diff --git a/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild b/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild
index d18d0f566ee8a..98e06f717c635 100644
--- a/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild
+++ b/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AVR8 Burn-O-Mat
diff --git a/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild b/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild
index 8f8f130ad7823..1c0d13f9f509d 100644
--- a/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild
+++ b/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AVR 8-bit GNU Toolchain.
diff --git a/development/avra/avra.SlackBuild b/development/avra/avra.SlackBuild
index 5272fdacce20a..f9534b2a5c814 100644
--- a/development/avra/avra.SlackBuild
+++ b/development/avra/avra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avra
diff --git a/development/avrdude/avrdude.SlackBuild b/development/avrdude/avrdude.SlackBuild
index f03b2205af310..c2928ad3a1edc 100644
--- a/development/avrdude/avrdude.SlackBuild
+++ b/development/avrdude/avrdude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avrdude
diff --git a/development/bacon/bacon.SlackBuild b/development/bacon/bacon.SlackBuild
index 27c3cea3fa77e..c30fc5f7c3e22 100644
--- a/development/bacon/bacon.SlackBuild
+++ b/development/bacon/bacon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bacon
diff --git a/development/bakefile/bakefile.SlackBuild b/development/bakefile/bakefile.SlackBuild
index d318d7f0ecc15..b0bc5077e30f3 100644
--- a/development/bakefile/bakefile.SlackBuild
+++ b/development/bakefile/bakefile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bakefile
diff --git a/development/bas/bas.SlackBuild b/development/bas/bas.SlackBuild
index 0a9709e3e4edd..4f081d8fe1ab5 100644
--- a/development/bas/bas.SlackBuild
+++ b/development/bas/bas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bas
diff --git a/development/bas55/bas55.SlackBuild b/development/bas55/bas55.SlackBuild
index 1c7c194fca309..4e9f91946f0cb 100644
--- a/development/bas55/bas55.SlackBuild
+++ b/development/bas55/bas55.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bas55
diff --git a/development/bashdb/bashdb.SlackBuild b/development/bashdb/bashdb.SlackBuild
index 27d2a6a01dadc..2b21d2709083f 100644
--- a/development/bashdb/bashdb.SlackBuild
+++ b/development/bashdb/bashdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for bashdb
#
diff --git a/development/bats/bats.SlackBuild b/development/bats/bats.SlackBuild
index 2fae730b037ec..9b1fab75cf322 100644
--- a/development/bats/bats.SlackBuild
+++ b/development/bats/bats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bats
diff --git a/development/beautysh/beautysh.SlackBuild b/development/beautysh/beautysh.SlackBuild
index 4cc1353ade88e..bbeb17cf04bf6 100644
--- a/development/beautysh/beautysh.SlackBuild
+++ b/development/beautysh/beautysh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beautysh
diff --git a/development/beav/beav.SlackBuild b/development/beav/beav.SlackBuild
index 8982fed283805..ba6ad1955ae9b 100644
--- a/development/beav/beav.SlackBuild
+++ b/development/beav/beav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beav
diff --git a/development/bed/bed.SlackBuild b/development/bed/bed.SlackBuild
index cda7e9329a74c..469854cfa1268 100644
--- a/development/bed/bed.SlackBuild
+++ b/development/bed/bed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bed
diff --git a/development/bfg/bfg.SlackBuild b/development/bfg/bfg.SlackBuild
index 45cb3d522a4ef..8efd718faecfb 100644
--- a/development/bfg/bfg.SlackBuild
+++ b/development/bfg/bfg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bfg
#
diff --git a/development/bigloo/bigloo.SlackBuild b/development/bigloo/bigloo.SlackBuild
index b9d75a2c17d96..389f3b259c7bd 100644
--- a/development/bigloo/bigloo.SlackBuild
+++ b/development/bigloo/bigloo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bigloo
# Originally by Jockey S. Kyd (jockey dot kyd at gmail dot com)
diff --git a/development/binwalk/binwalk.SlackBuild b/development/binwalk/binwalk.SlackBuild
index 5ca6df91cdd25..dbc8e8bdb57f5 100644
--- a/development/binwalk/binwalk.SlackBuild
+++ b/development/binwalk/binwalk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for binwalk
diff --git a/development/blassic/blassic.SlackBuild b/development/blassic/blassic.SlackBuild
index ef8e729d3be3e..4bdc2623ef20d 100644
--- a/development/blassic/blassic.SlackBuild
+++ b/development/blassic/blassic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blassic
diff --git a/development/bless/bless.SlackBuild b/development/bless/bless.SlackBuild
index 7dcc418adcace..da3896712ee07 100644
--- a/development/bless/bless.SlackBuild
+++ b/development/bless/bless.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bless
diff --git a/development/blocksruntime/blocksruntime.SlackBuild b/development/blocksruntime/blocksruntime.SlackBuild
index 21a9fe88ba315..449c31e77c5de 100644
--- a/development/blocksruntime/blocksruntime.SlackBuild
+++ b/development/blocksruntime/blocksruntime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Blocks Runtime Library
diff --git a/development/bluefish/bluefish.SlackBuild b/development/bluefish/bluefish.SlackBuild
index 24fa383dbdf0a..3594811d399ba 100644
--- a/development/bluefish/bluefish.SlackBuild
+++ b/development/bluefish/bluefish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bluefish
diff --git a/development/bmake/bmake.SlackBuild b/development/bmake/bmake.SlackBuild
index 8b393206ea2c0..00209889db60b 100644
--- a/development/bmake/bmake.SlackBuild
+++ b/development/bmake/bmake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bmake
diff --git a/development/boost-di/boost-di.SlackBuild b/development/boost-di/boost-di.SlackBuild
index 187f13e42fa17..f89477aaed7d6 100644
--- a/development/boost-di/boost-di.SlackBuild
+++ b/development/boost-di/boost-di.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for [Boost].Di
diff --git a/development/bpython/bpython.SlackBuild b/development/bpython/bpython.SlackBuild
index fd6df0794a380..ffa1765c36b2c 100644
--- a/development/bpython/bpython.SlackBuild
+++ b/development/bpython/bpython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpython
diff --git a/development/bsdiff/bsdiff.SlackBuild b/development/bsdiff/bsdiff.SlackBuild
index b0e64862089ea..caf239c790446 100644
--- a/development/bsdiff/bsdiff.SlackBuild
+++ b/development/bsdiff/bsdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bsdiff.
#
diff --git a/development/bvi/bvi.SlackBuild b/development/bvi/bvi.SlackBuild
index 924a821459854..2739258155143 100644
--- a/development/bvi/bvi.SlackBuild
+++ b/development/bvi/bvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bvi
diff --git a/development/bviplus/bviplus.SlackBuild b/development/bviplus/bviplus.SlackBuild
index 9fc8faa0b2dfa..06edb12b2884d 100644
--- a/development/bviplus/bviplus.SlackBuild
+++ b/development/bviplus/bviplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bviplus
diff --git a/development/byacc/byacc.SlackBuild b/development/byacc/byacc.SlackBuild
index 3b0e80eb886fc..828ad717eb609 100644
--- a/development/byacc/byacc.SlackBuild
+++ b/development/byacc/byacc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for byacc
diff --git a/development/bzr/bzr.SlackBuild b/development/bzr/bzr.SlackBuild
index 84f9a69d1f193..3db961c5ee5c2 100644
--- a/development/bzr/bzr.SlackBuild
+++ b/development/bzr/bzr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bzr
diff --git a/development/camlp4/camlp4.SlackBuild b/development/camlp4/camlp4.SlackBuild
index cfd34f6caa0f9..1044fdbffe42d 100644
--- a/development/camlp4/camlp4.SlackBuild
+++ b/development/camlp4/camlp4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for camlp4
diff --git a/development/camlp5/camlp5.SlackBuild b/development/camlp5/camlp5.SlackBuild
index 5362052b8d07d..dd64cc4355b51 100644
--- a/development/camlp5/camlp5.SlackBuild
+++ b/development/camlp5/camlp5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/development/casperjs/casperjs.SlackBuild b/development/casperjs/casperjs.SlackBuild
index cf0a963c08a65..6d94a5e892e22 100644
--- a/development/casperjs/casperjs.SlackBuild
+++ b/development/casperjs/casperjs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for casperjs
diff --git a/development/cc-tool/cc-tool.SlackBuild b/development/cc-tool/cc-tool.SlackBuild
index f8947e2fcdcbc..1cfe28387f288 100644
--- a/development/cc-tool/cc-tool.SlackBuild
+++ b/development/cc-tool/cc-tool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cc-tool
diff --git a/development/cc65/cc65.SlackBuild b/development/cc65/cc65.SlackBuild
index 5eebba6ac2f4d..6594c368e305b 100644
--- a/development/cc65/cc65.SlackBuild
+++ b/development/cc65/cc65.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cc65
diff --git a/development/ccl/ccl.SlackBuild b/development/ccl/ccl.SlackBuild
index 2c659047e78da..e2d13cf742d96 100644
--- a/development/ccl/ccl.SlackBuild
+++ b/development/ccl/ccl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccl (Clozure Common Lisp)
diff --git a/development/cf-cli/cf-cli.SlackBuild b/development/cf-cli/cf-cli.SlackBuild
index 574548bc8e2c8..2b4a83fac6308 100644
--- a/development/cf-cli/cf-cli.SlackBuild
+++ b/development/cf-cli/cf-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cf-cli
diff --git a/development/cgdb/cgdb.SlackBuild b/development/cgdb/cgdb.SlackBuild
index aa10b306b2356..72ddcbc6c66d7 100644
--- a/development/cgdb/cgdb.SlackBuild
+++ b/development/cgdb/cgdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgdb
diff --git a/development/cgit/cgit.SlackBuild b/development/cgit/cgit.SlackBuild
index 8d01a98c507d8..8231dc5abbeeb 100644
--- a/development/cgit/cgit.SlackBuild
+++ b/development/cgit/cgit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgit
# Copyright 2013-2020 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/development/checkbashisms/checkbashisms.SlackBuild b/development/checkbashisms/checkbashisms.SlackBuild
index 938a8c06a804c..9a4bf71ce1bd7 100644
--- a/development/checkbashisms/checkbashisms.SlackBuild
+++ b/development/checkbashisms/checkbashisms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "checkbashisms".
diff --git a/development/chibi-scheme/chibi-scheme.SlackBuild b/development/chibi-scheme/chibi-scheme.SlackBuild
index e93576733dccc..a87a119b94145 100644
--- a/development/chibi-scheme/chibi-scheme.SlackBuild
+++ b/development/chibi-scheme/chibi-scheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chibi-scheme
diff --git a/development/chicken/chicken.SlackBuild b/development/chicken/chicken.SlackBuild
index 6b9fe37bf280b..eaa40be30364c 100644
--- a/development/chicken/chicken.SlackBuild
+++ b/development/chicken/chicken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CHICKEN Scheme
diff --git a/development/cim/cim.SlackBuild b/development/cim/cim.SlackBuild
index b811da36f244c..b776df9c4061e 100644
--- a/development/cim/cim.SlackBuild
+++ b/development/cim/cim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU Cim
diff --git a/development/cloc/cloc.SlackBuild b/development/cloc/cloc.SlackBuild
index 2e559dbd98c14..37b231ba7e133 100644
--- a/development/cloc/cloc.SlackBuild
+++ b/development/cloc/cloc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cloc
diff --git a/development/cmocka/cmocka.SlackBuild b/development/cmocka/cmocka.SlackBuild
index e5366a71bd912..c34de34ae6b16 100644
--- a/development/cmocka/cmocka.SlackBuild
+++ b/development/cmocka/cmocka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmocka
diff --git a/development/coccinelle/coccinelle.SlackBuild b/development/coccinelle/coccinelle.SlackBuild
index 60583d10db0eb..809452aa7e3af 100644
--- a/development/coccinelle/coccinelle.SlackBuild
+++ b/development/coccinelle/coccinelle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coccinelle
diff --git a/development/codeblocks/codeblocks.SlackBuild b/development/codeblocks/codeblocks.SlackBuild
index 2aca27670425e..f83fb190b0903 100644
--- a/development/codeblocks/codeblocks.SlackBuild
+++ b/development/codeblocks/codeblocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codeblocks
diff --git a/development/codelite/codelite.SlackBuild b/development/codelite/codelite.SlackBuild
index 984450a374baa..e2c6431506a51 100644
--- a/development/codelite/codelite.SlackBuild
+++ b/development/codelite/codelite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codelite
diff --git a/development/codespell/codespell.SlackBuild b/development/codespell/codespell.SlackBuild
index 4f0d11f11278a..49f55e1e3d6a1 100644
--- a/development/codespell/codespell.SlackBuild
+++ b/development/codespell/codespell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codespell
diff --git a/development/colm/colm.SlackBuild b/development/colm/colm.SlackBuild
index d5d21447445f3..b3e33d43a8458 100644
--- a/development/colm/colm.SlackBuild
+++ b/development/colm/colm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colm
diff --git a/development/colordiff/colordiff.SlackBuild b/development/colordiff/colordiff.SlackBuild
index 4bd46a5bd2da4..53b4a4980dbec 100644
--- a/development/colordiff/colordiff.SlackBuild
+++ b/development/colordiff/colordiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colordiff
diff --git a/development/complexity/complexity.SlackBuild b/development/complexity/complexity.SlackBuild
index 07fef9f0ad440..66576d24d215b 100644
--- a/development/complexity/complexity.SlackBuild
+++ b/development/complexity/complexity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Complexity
diff --git a/development/composer/composer.SlackBuild b/development/composer/composer.SlackBuild
index 6138aa6e6607e..e0a9fd4ca8211 100644
--- a/development/composer/composer.SlackBuild
+++ b/development/composer/composer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for composer
diff --git a/development/conan/conan.SlackBuild b/development/conan/conan.SlackBuild
index 8a5b44e59a2cf..0ab1bdb16c29a 100644
--- a/development/conan/conan.SlackBuild
+++ b/development/conan/conan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conan
diff --git a/development/couchdb/couchdb.SlackBuild b/development/couchdb/couchdb.SlackBuild
index 16c62c8b2f3a2..3a0e71c2682f6 100644
--- a/development/couchdb/couchdb.SlackBuild
+++ b/development/couchdb/couchdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for Apache CouchDB
diff --git a/development/cpan2tgz/cpan2tgz.SlackBuild b/development/cpan2tgz/cpan2tgz.SlackBuild
index 7179ebb2218c3..7e80bda0697d4 100644
--- a/development/cpan2tgz/cpan2tgz.SlackBuild
+++ b/development/cpan2tgz/cpan2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpan2tgz
diff --git a/development/cppcheck/cppcheck.SlackBuild b/development/cppcheck/cppcheck.SlackBuild
index b77f00dccd02b..50f13ce830806 100644
--- a/development/cppcheck/cppcheck.SlackBuild
+++ b/development/cppcheck/cppcheck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgdb
diff --git a/development/cppcms/cppcms.SlackBuild b/development/cppcms/cppcms.SlackBuild
index 62174696c1e21..26bf1649c1c54 100644
--- a/development/cppcms/cppcms.SlackBuild
+++ b/development/cppcms/cppcms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cppcms
diff --git a/development/cppdb/cppdb.SlackBuild b/development/cppdb/cppdb.SlackBuild
index 56931c7eb2a02..899d44fb311e3 100644
--- a/development/cppdb/cppdb.SlackBuild
+++ b/development/cppdb/cppdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cppdb
diff --git a/development/cppunit/cppunit.SlackBuild b/development/cppunit/cppunit.SlackBuild
index 91812876e962c..1045500ce0248 100644
--- a/development/cppunit/cppunit.SlackBuild
+++ b/development/cppunit/cppunit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CppUnit
diff --git a/development/cproto/cproto.SlackBuild b/development/cproto/cproto.SlackBuild
index b474e91fda24b..4e6c5675e48a0 100644
--- a/development/cproto/cproto.SlackBuild
+++ b/development/cproto/cproto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cproto
diff --git a/development/cream/cream.SlackBuild b/development/cream/cream.SlackBuild
index c98003456a1f2..bbf13e2a156e9 100644
--- a/development/cream/cream.SlackBuild
+++ b/development/cream/cream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cream
diff --git a/development/crosstool-ng/crosstool-ng.SlackBuild b/development/crosstool-ng/crosstool-ng.SlackBuild
index af595cfed364b..41be71ff2d2a1 100644
--- a/development/crosstool-ng/crosstool-ng.SlackBuild
+++ b/development/crosstool-ng/crosstool-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crosstool-ng
diff --git a/development/crystal-lang/crystal-lang.SlackBuild b/development/crystal-lang/crystal-lang.SlackBuild
index 947ae0bb9c655..b4701b576f3d9 100644
--- a/development/crystal-lang/crystal-lang.SlackBuild
+++ b/development/crystal-lang/crystal-lang.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crystal-lang
diff --git a/development/cudatoolkit/cudatoolkit.SlackBuild b/development/cudatoolkit/cudatoolkit.SlackBuild
index f6b3a86266317..cdae56f7293f9 100644
--- a/development/cudatoolkit/cudatoolkit.SlackBuild
+++ b/development/cudatoolkit/cudatoolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CUDA Toolkit
diff --git a/development/cudnn/cudnn.SlackBuild b/development/cudnn/cudnn.SlackBuild
index 248450a15ba13..518150f6c2636 100644
--- a/development/cudnn/cudnn.SlackBuild
+++ b/development/cudnn/cudnn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cudnn
diff --git a/development/cunit/cunit.SlackBuild b/development/cunit/cunit.SlackBuild
index 2591826f51443..9e486bddbcfaa 100644
--- a/development/cunit/cunit.SlackBuild
+++ b/development/cunit/cunit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CUnit
diff --git a/development/cvsd/cvsd.SlackBuild b/development/cvsd/cvsd.SlackBuild
index d041e3d93704f..ab99ad19239cd 100644
--- a/development/cvsd/cvsd.SlackBuild
+++ b/development/cvsd/cvsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/development/cvsps/cvsps.SlackBuild b/development/cvsps/cvsps.SlackBuild
index fba8bdb3649ff..8683d83ccd99e 100644
--- a/development/cvsps/cvsps.SlackBuild
+++ b/development/cvsps/cvsps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for cvsps
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/development/cxxtest/cxxtest.SlackBuild b/development/cxxtest/cxxtest.SlackBuild
index 817d6303b4705..3dfa935fe8e6f 100644
--- a/development/cxxtest/cxxtest.SlackBuild
+++ b/development/cxxtest/cxxtest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cxxtest
diff --git a/development/cxxtools/cxxtools.SlackBuild b/development/cxxtools/cxxtools.SlackBuild
index 35f771ba26723..ecc217ca7c7c0 100644
--- a/development/cxxtools/cxxtools.SlackBuild
+++ b/development/cxxtools/cxxtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cxxtools
diff --git a/development/cycler/cycler.SlackBuild b/development/cycler/cycler.SlackBuild
index 6b7e0a927a0f6..bb5b06a931058 100644
--- a/development/cycler/cycler.SlackBuild
+++ b/development/cycler/cycler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cycler
diff --git a/development/d-tools/d-tools.SlackBuild b/development/d-tools/d-tools.SlackBuild
index 5b72f32ab2a7d..83194a652c1e0 100644
--- a/development/d-tools/d-tools.SlackBuild
+++ b/development/d-tools/d-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for D tools
diff --git a/development/dao/dao.SlackBuild b/development/dao/dao.SlackBuild
index 0cf7dcb24a1fe..e0d0f52d11a72 100644
--- a/development/dao/dao.SlackBuild
+++ b/development/dao/dao.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dao
diff --git a/development/darcs/darcs.SlackBuild b/development/darcs/darcs.SlackBuild
index 8e80b51a05358..4461ddc0991db 100644
--- a/development/darcs/darcs.SlackBuild
+++ b/development/darcs/darcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darcs
diff --git a/development/dart-sdk/dart-sdk.SlackBuild b/development/dart-sdk/dart-sdk.SlackBuild
index e253c7203b3bb..0af1bd7afcec6 100644
--- a/development/dart-sdk/dart-sdk.SlackBuild
+++ b/development/dart-sdk/dart-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <dart-sdk>
diff --git a/development/dasht/dasht.SlackBuild b/development/dasht/dasht.SlackBuild
index 20233e8b929fc..78af84da8f2dd 100644
--- a/development/dasht/dasht.SlackBuild
+++ b/development/dasht/dasht.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dasht
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/development/dbeaver-ce/dbeaver-ce.SlackBuild b/development/dbeaver-ce/dbeaver-ce.SlackBuild
index 16d07ec4cc098..46f16fbf3e476 100644
--- a/development/dbeaver-ce/dbeaver-ce.SlackBuild
+++ b/development/dbeaver-ce/dbeaver-ce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbeaver-ce
diff --git a/development/decklink-sdk/decklink-sdk.SlackBuild b/development/decklink-sdk/decklink-sdk.SlackBuild
index 8703806bdbfa6..9a992364fe4fc 100644
--- a/development/decklink-sdk/decklink-sdk.SlackBuild
+++ b/development/decklink-sdk/decklink-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for decklink-sdk
diff --git a/development/dejagnu/dejagnu.SlackBuild b/development/dejagnu/dejagnu.SlackBuild
index cfafa7363e479..c8f32a73eecab 100644
--- a/development/dejagnu/dejagnu.SlackBuild
+++ b/development/dejagnu/dejagnu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Dejagnu
diff --git a/development/devhelp/devhelp.SlackBuild b/development/devhelp/devhelp.SlackBuild
index d7a0d884cd3ca..b6e7e052c20f1 100644
--- a/development/devhelp/devhelp.SlackBuild
+++ b/development/devhelp/devhelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DevHelp
diff --git a/development/device-tree-compiler/device-tree-compiler.SlackBuild b/development/device-tree-compiler/device-tree-compiler.SlackBuild
index f3bab5faaca40..82de229a62009 100644
--- a/development/device-tree-compiler/device-tree-compiler.SlackBuild
+++ b/development/device-tree-compiler/device-tree-compiler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Device Tree Compiler
diff --git a/development/dfu-programmer/dfu-programmer.SlackBuild b/development/dfu-programmer/dfu-programmer.SlackBuild
index 8a4d1ef37571b..42e4ae409db59 100644
--- a/development/dfu-programmer/dfu-programmer.SlackBuild
+++ b/development/dfu-programmer/dfu-programmer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfu-programmer.
# Written by Andrzej Telszewski <atelszewski@gmail.com>
diff --git a/development/dhex/dhex.SlackBuild b/development/dhex/dhex.SlackBuild
index 45e02ef260276..9e6f77fb58d66 100644
--- a/development/dhex/dhex.SlackBuild
+++ b/development/dhex/dhex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dhex
diff --git a/development/diakonos/diakonos.SlackBuild b/development/diakonos/diakonos.SlackBuild
index cff33077e45b9..8b64818469b8f 100644
--- a/development/diakonos/diakonos.SlackBuild
+++ b/development/diakonos/diakonos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diakonos
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/development/diffoscope/diffoscope.SlackBuild b/development/diffoscope/diffoscope.SlackBuild
index f6d185d3d2d68..4a4f51f9acf23 100644
--- a/development/diffoscope/diffoscope.SlackBuild
+++ b/development/diffoscope/diffoscope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diffoscope
diff --git a/development/diffuse/diffuse.SlackBuild b/development/diffuse/diffuse.SlackBuild
index 91c22f61149af..5c0a229dcb928 100644
--- a/development/diffuse/diffuse.SlackBuild
+++ b/development/diffuse/diffuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diffuse
diff --git a/development/digikey-kicad-library/digikey-kicad-library.SlackBuild b/development/digikey-kicad-library/digikey-kicad-library.SlackBuild
index 355a5fa235407..8b189a73a798f 100644
--- a/development/digikey-kicad-library/digikey-kicad-library.SlackBuild
+++ b/development/digikey-kicad-library/digikey-kicad-library.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for digikey-kicad-library
# DigiKey Schematic, pcb libraries for KiCad.
diff --git a/development/dis/dis.SlackBuild b/development/dis/dis.SlackBuild
index c3eab3bce50bb..82c10d3bcfc5d 100644
--- a/development/dis/dis.SlackBuild
+++ b/development/dis/dis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dis
diff --git a/development/dis6502/dis6502.SlackBuild b/development/dis6502/dis6502.SlackBuild
index baef9520a02d5..f8c39218c5026 100644
--- a/development/dis6502/dis6502.SlackBuild
+++ b/development/dis6502/dis6502.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dis6502
diff --git a/development/dkms/dkms.SlackBuild b/development/dkms/dkms.SlackBuild
index 7cc83bc21928c..e4ee60238395e 100644
--- a/development/dkms/dkms.SlackBuild
+++ b/development/dkms/dkms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2012-2017 LEVAI Daniel
# All rights reserved.
diff --git a/development/dmd/dmd.SlackBuild b/development/dmd/dmd.SlackBuild
index 6238259e528fc..4d63b95f7124a 100644
--- a/development/dmd/dmd.SlackBuild
+++ b/development/dmd/dmd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DMD
diff --git a/development/dotnet-runtime/dotnet-runtime.SlackBuild b/development/dotnet-runtime/dotnet-runtime.SlackBuild
index 3c2f45160eb66..4180c09aa362f 100644
--- a/development/dotnet-runtime/dotnet-runtime.SlackBuild
+++ b/development/dotnet-runtime/dotnet-runtime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dotnet-runtime.
#
diff --git a/development/dotnet-sdk/dotnet-sdk.SlackBuild b/development/dotnet-sdk/dotnet-sdk.SlackBuild
index 5154cfcf7584b..28603a67d1d07 100644
--- a/development/dotnet-sdk/dotnet-sdk.SlackBuild
+++ b/development/dotnet-sdk/dotnet-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dotnet-sdk.
#
diff --git a/development/dpkg/dpkg.SlackBuild b/development/dpkg/dpkg.SlackBuild
index e32e7338211d2..71eb05b2b99dd 100644
--- a/development/dpkg/dpkg.SlackBuild
+++ b/development/dpkg/dpkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for dpkg.
#
diff --git a/development/dreampie/dreampie.SlackBuild b/development/dreampie/dreampie.SlackBuild
index b0c6609b86333..3bdb48c398744 100644
--- a/development/dreampie/dreampie.SlackBuild
+++ b/development/dreampie/dreampie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dreampie
diff --git a/development/dte/dte.SlackBuild b/development/dte/dte.SlackBuild
index 1dda720864e63..2acc2b4aba224 100644
--- a/development/dte/dte.SlackBuild
+++ b/development/dte/dte.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dte
diff --git a/development/dune/dune.SlackBuild b/development/dune/dune.SlackBuild
index 753b06d084be8..616a96786487b 100644
--- a/development/dune/dune.SlackBuild
+++ b/development/dune/dune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dune
diff --git a/development/dwz/dwz.SlackBuild b/development/dwz/dwz.SlackBuild
index 8a19847c9ca94..fea47a337d885 100644
--- a/development/dwz/dwz.SlackBuild
+++ b/development/dwz/dwz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the dwz
diff --git a/development/eagle/eagle.SlackBuild b/development/eagle/eagle.SlackBuild
index c56329b4769d2..69bba4621b849 100644
--- a/development/eagle/eagle.SlackBuild
+++ b/development/eagle/eagle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eagle (binary repackaging)
diff --git a/development/ebe/ebe.SlackBuild b/development/ebe/ebe.SlackBuild
index c18cfc1c13f44..e7e8f2457095d 100644
--- a/development/ebe/ebe.SlackBuild
+++ b/development/ebe/ebe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012, 2013, 2014 Eric Hameleers, Eindhoven, Netherlands
diff --git a/development/ecl/ecl.SlackBuild b/development/ecl/ecl.SlackBuild
index 32351ae4d304d..cfcb9ad1013bd 100644
--- a/development/ecl/ecl.SlackBuild
+++ b/development/ecl/ecl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecl (embeddedable common-lisp)
diff --git a/development/eclim/eclim.SlackBuild b/development/eclim/eclim.SlackBuild
index 61b8b66d339b1..6c0859a0178f8 100644
--- a/development/eclim/eclim.SlackBuild
+++ b/development/eclim/eclim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclim
diff --git a/development/eclipse-cpp/eclipse-cpp.SlackBuild b/development/eclipse-cpp/eclipse-cpp.SlackBuild
index b66d6273ad6dd..9583c076845f1 100644
--- a/development/eclipse-cpp/eclipse-cpp.SlackBuild
+++ b/development/eclipse-cpp/eclipse-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-cpp
diff --git a/development/eclipse-java/eclipse-java.SlackBuild b/development/eclipse-java/eclipse-java.SlackBuild
index 5da67da3a748a..e3f0684161918 100644
--- a/development/eclipse-java/eclipse-java.SlackBuild
+++ b/development/eclipse-java/eclipse-java.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-java
diff --git a/development/eclipse-jee/eclipse-jee.SlackBuild b/development/eclipse-jee/eclipse-jee.SlackBuild
index 18df49c92b5e0..47fe3a7ff8a97 100644
--- a/development/eclipse-jee/eclipse-jee.SlackBuild
+++ b/development/eclipse-jee/eclipse-jee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-jee
diff --git a/development/eclipse-php/eclipse-php.SlackBuild b/development/eclipse-php/eclipse-php.SlackBuild
index 5cb4a6a2783b7..3439b32b984bf 100644
--- a/development/eclipse-php/eclipse-php.SlackBuild
+++ b/development/eclipse-php/eclipse-php.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-php
diff --git a/development/eclipse-platform/eclipse-platform.SlackBuild b/development/eclipse-platform/eclipse-platform.SlackBuild
index fa87427857d6e..d6ef591814fe5 100644
--- a/development/eclipse-platform/eclipse-platform.SlackBuild
+++ b/development/eclipse-platform/eclipse-platform.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-platform
diff --git a/development/edb-debugger/edb-debugger.SlackBuild b/development/edb-debugger/edb-debugger.SlackBuild
index 12ad7efbb50e4..2b5921fb22814 100644
--- a/development/edb-debugger/edb-debugger.SlackBuild
+++ b/development/edb-debugger/edb-debugger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Evan's Debugger (edb-debugger)
diff --git a/development/editorconfig-core-c/editorconfig-core-c.SlackBuild b/development/editorconfig-core-c/editorconfig-core-c.SlackBuild
index dadad7dd5c82f..ee1ef9044d904 100644
--- a/development/editorconfig-core-c/editorconfig-core-c.SlackBuild
+++ b/development/editorconfig-core-c/editorconfig-core-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for editorconfig-core-c
diff --git a/development/egypt/egypt.SlackBuild b/development/egypt/egypt.SlackBuild
index 204fca75e5e45..8b6b80b67b8d8 100644
--- a/development/egypt/egypt.SlackBuild
+++ b/development/egypt/egypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for egypt
diff --git a/development/electron/electron.SlackBuild b/development/electron/electron.SlackBuild
index acc4416a9612e..9c995112529fc 100644
--- a/development/electron/electron.SlackBuild
+++ b/development/electron/electron.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for electron
diff --git a/development/elixir/elixir.SlackBuild b/development/elixir/elixir.SlackBuild
index b766f23124195..3065f257714f5 100644
--- a/development/elixir/elixir.SlackBuild
+++ b/development/elixir/elixir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Copyright (C) 2016 Ryan S. Northrup <northrup@yellowapple.us>
diff --git a/development/energia/energia.SlackBuild b/development/energia/energia.SlackBuild
index a60c847405068..0512241742180 100644
--- a/development/energia/energia.SlackBuild
+++ b/development/energia/energia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Energia
diff --git a/development/enki/enki.SlackBuild b/development/enki/enki.SlackBuild
index 8e752c48b8c8b..abef18be4744a 100644
--- a/development/enki/enki.SlackBuild
+++ b/development/enki/enki.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for enki
diff --git a/development/envytools/envytools.SlackBuild b/development/envytools/envytools.SlackBuild
index d3a0dc587532b..2a564dce221d3 100644
--- a/development/envytools/envytools.SlackBuild
+++ b/development/envytools/envytools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for envytools
diff --git a/development/eovim/eovim.SlackBuild b/development/eovim/eovim.SlackBuild
index c14ae7be630ff..ada3893978d78 100644
--- a/development/eovim/eovim.SlackBuild
+++ b/development/eovim/eovim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eovim
diff --git a/development/epydoc/epydoc.SlackBuild b/development/epydoc/epydoc.SlackBuild
index a39a6f196937b..34ff52517fc98 100644
--- a/development/epydoc/epydoc.SlackBuild
+++ b/development/epydoc/epydoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for epydoc
diff --git a/development/eric/eric.SlackBuild b/development/eric/eric.SlackBuild
index 7b9a7d8c4c7e3..a602622cf67ea 100644
--- a/development/eric/eric.SlackBuild
+++ b/development/eric/eric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eric4
# Copyright 2009-2015 Rudson Alves <rudsonalves@rra.etc.br>
diff --git a/development/erlang-otp/erlang-otp.SlackBuild b/development/erlang-otp/erlang-otp.SlackBuild
index 66b675e2e7ba0..be02edf460c01 100644
--- a/development/erlang-otp/erlang-otp.SlackBuild
+++ b/development/erlang-otp/erlang-otp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Written by halflife (vzdorovenco@yahoo.com)
diff --git a/development/evemu/evemu.SlackBuild b/development/evemu/evemu.SlackBuild
index 2d7e299507941..318b30d962e2d 100644
--- a/development/evemu/evemu.SlackBuild
+++ b/development/evemu/evemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for evemu
diff --git a/development/ex-vi/ex-vi.SlackBuild b/development/ex-vi/ex-vi.SlackBuild
index 724f4a9855b92..1f760b8f7e9ab 100644
--- a/development/ex-vi/ex-vi.SlackBuild
+++ b/development/ex-vi/ex-vi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ex-vi
diff --git a/development/f2c/f2c.SlackBuild b/development/f2c/f2c.SlackBuild
index 6256e7075f29b..c96a0e5ef96ae 100644
--- a/development/f2c/f2c.SlackBuild
+++ b/development/f2c/f2c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for f2c
diff --git a/development/flawfinder/flawfinder.SlackBuild b/development/flawfinder/flawfinder.SlackBuild
index da7abe3c1ffbc..72e1f5d3b149a 100644
--- a/development/flawfinder/flawfinder.SlackBuild
+++ b/development/flawfinder/flawfinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flawfinder
diff --git a/development/flow/flow.SlackBuild b/development/flow/flow.SlackBuild
index 512561ff510fb..8b1d4b648e4c0 100644
--- a/development/flow/flow.SlackBuild
+++ b/development/flow/flow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flow
diff --git a/development/fly/fly.SlackBuild b/development/fly/fly.SlackBuild
index 443529cc3c5a6..7e2d6a346c43b 100644
--- a/development/fly/fly.SlackBuild
+++ b/development/fly/fly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fly
diff --git a/development/fossil/fossil.SlackBuild b/development/fossil/fossil.SlackBuild
index 7e7aac0803f6a..5afb10d859d10 100644
--- a/development/fossil/fossil.SlackBuild
+++ b/development/fossil/fossil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fossil
diff --git a/development/fpc-source/fpc-source.SlackBuild b/development/fpc-source/fpc-source.SlackBuild
index 44724874954f6..72daaf25abe73 100644
--- a/development/fpc-source/fpc-source.SlackBuild
+++ b/development/fpc-source/fpc-source.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the Free Pascal source code package
diff --git a/development/fpc/fpc.SlackBuild b/development/fpc/fpc.SlackBuild
index 023c76823954e..32495f119925b 100644
--- a/development/fpc/fpc.SlackBuild
+++ b/development/fpc/fpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Free Pascal
diff --git a/development/freetds/freetds.SlackBuild b/development/freetds/freetds.SlackBuild
index 64317e53d1514..b1f0e965ab3aa 100644
--- a/development/freetds/freetds.SlackBuild
+++ b/development/freetds/freetds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freetds
diff --git a/development/frobtads/frobtads.SlackBuild b/development/frobtads/frobtads.SlackBuild
index d4066290cf4b9..82e101d1501b7 100644
--- a/development/frobtads/frobtads.SlackBuild
+++ b/development/frobtads/frobtads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for frobtads
diff --git a/development/fsharp/fsharp.SlackBuild b/development/fsharp/fsharp.SlackBuild
index 8b1032f6edf60..b602ba9d257a6 100644
--- a/development/fsharp/fsharp.SlackBuild
+++ b/development/fsharp/fsharp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FSharp
# Written by Steven Vch. <unstatik@staremax.com>
diff --git a/development/ftjam/ftjam.SlackBuild b/development/ftjam/ftjam.SlackBuild
index 3a26e8453d31d..57729d2397576 100644
--- a/development/ftjam/ftjam.SlackBuild
+++ b/development/ftjam/ftjam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ftjam
diff --git a/development/ftnchek/ftnchek.SlackBuild b/development/ftnchek/ftnchek.SlackBuild
index 8235fd37b4e39..b72755e4dec32 100644
--- a/development/ftnchek/ftnchek.SlackBuild
+++ b/development/ftnchek/ftnchek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ftnchek
diff --git a/development/g3log/g3log.SlackBuild b/development/g3log/g3log.SlackBuild
index f2f4617633d08..482eac280a3b4 100644
--- a/development/g3log/g3log.SlackBuild
+++ b/development/g3log/g3log.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for G3log
diff --git a/development/gambas3/gambas3.SlackBuild b/development/gambas3/gambas3.SlackBuild
index 0c045bc004e3c..7dfc337bff305 100644
--- a/development/gambas3/gambas3.SlackBuild
+++ b/development/gambas3/gambas3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gambas 3
diff --git a/development/gambit/gambit.SlackBuild b/development/gambit/gambit.SlackBuild
index 214b22b593362..b2a6979e51929 100644
--- a/development/gambit/gambit.SlackBuild
+++ b/development/gambit/gambit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gambit
# Written by Brian P. O'Hanlon <brainpo -at- gmail.com>
diff --git a/development/gaphor/gaphor.SlackBuild b/development/gaphor/gaphor.SlackBuild
index 2edbe6a6575a1..7669bb715ec17 100644
--- a/development/gaphor/gaphor.SlackBuild
+++ b/development/gaphor/gaphor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gaphor
diff --git a/development/gauche/gauche.SlackBuild b/development/gauche/gauche.SlackBuild
index a4d433a979125..d0073d916d8e7 100644
--- a/development/gauche/gauche.SlackBuild
+++ b/development/gauche/gauche.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gauche
#
diff --git a/development/gcc5/gcc5.SlackBuild b/development/gcc5/gcc5.SlackBuild
index a96e4541cd3b5..d384530c7efd7 100644
--- a/development/gcc5/gcc5.SlackBuild
+++ b/development/gcc5/gcc5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# GCC package build script (written by volkerdi@slackware.com)
#
# Copyright 2003, 2004 Slackware Linux, Inc., Concord, California, USA
diff --git a/development/gcclegacy494/gcclegacy494.SlackBuild b/development/gcclegacy494/gcclegacy494.SlackBuild
index 1c1fb412a88c0..a8f552e181b85 100644
--- a/development/gcclegacy494/gcclegacy494.SlackBuild
+++ b/development/gcclegacy494/gcclegacy494.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcc-4.9.4
diff --git a/development/geany-plugins/geany-plugins.SlackBuild b/development/geany-plugins/geany-plugins.SlackBuild
index ead50f0428db3..69fc4ccc2fbb0 100644
--- a/development/geany-plugins/geany-plugins.SlackBuild
+++ b/development/geany-plugins/geany-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Geany Plugins
diff --git a/development/geany/geany.SlackBuild b/development/geany/geany.SlackBuild
index 245e63388b712..516056295707a 100644
--- a/development/geany/geany.SlackBuild
+++ b/development/geany/geany.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Geany
diff --git a/development/gecode/gecode.SlackBuild b/development/gecode/gecode.SlackBuild
index 15dfdaceab664..4e826374bd454 100644
--- a/development/gecode/gecode.SlackBuild
+++ b/development/gecode/gecode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gecode
diff --git a/development/gede/gede.SlackBuild b/development/gede/gede.SlackBuild
index 04a0304bc548e..152a3eb391bc4 100644
--- a/development/gede/gede.SlackBuild
+++ b/development/gede/gede.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gede
diff --git a/development/gedit-plugins/gedit-plugins.SlackBuild b/development/gedit-plugins/gedit-plugins.SlackBuild
index a813cb594f566..cee366e4cc843 100644
--- a/development/gedit-plugins/gedit-plugins.SlackBuild
+++ b/development/gedit-plugins/gedit-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gedit
diff --git a/development/gedit/gedit.SlackBuild b/development/gedit/gedit.SlackBuild
index 264611aaa0c33..1decb87ce4d9f 100644
--- a/development/gedit/gedit.SlackBuild
+++ b/development/gedit/gedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gedit
diff --git a/development/generatorrunner/generatorrunner.SlackBuild b/development/generatorrunner/generatorrunner.SlackBuild
index a901358af2fca..5afa974b9d619 100644
--- a/development/generatorrunner/generatorrunner.SlackBuild
+++ b/development/generatorrunner/generatorrunner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for generatorrunner
diff --git a/development/gengetopt/gengetopt.SlackBuild b/development/gengetopt/gengetopt.SlackBuild
index e35744f05defd..648bdbb040129 100644
--- a/development/gengetopt/gengetopt.SlackBuild
+++ b/development/gengetopt/gengetopt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gengetopt
diff --git a/development/gforth/gforth.SlackBuild b/development/gforth/gforth.SlackBuild
index ff5c4cdaba62b..9a41672968fbd 100644
--- a/development/gforth/gforth.SlackBuild
+++ b/development/gforth/gforth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gforth
diff --git a/development/ghex/ghex.SlackBuild b/development/ghex/ghex.SlackBuild
index 5dbc89696dc05..616d9616568f3 100644
--- a/development/ghex/ghex.SlackBuild
+++ b/development/ghex/ghex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghex
diff --git a/development/ghi/ghi.SlackBuild b/development/ghi/ghi.SlackBuild
index e03573280cdaf..8cb0a5e1fde3a 100644
--- a/development/ghi/ghi.SlackBuild
+++ b/development/ghi/ghi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghi
diff --git a/development/gisto/gisto.SlackBuild b/development/gisto/gisto.SlackBuild
index 091b0aca47195..383f4d8c989e3 100644
--- a/development/gisto/gisto.SlackBuild
+++ b/development/gisto/gisto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gisto
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
# 2017 | Dhaby Xiloj | slack.dhabyx@gmail.com
diff --git a/development/git-cola/git-cola.SlackBuild b/development/git-cola/git-cola.SlackBuild
index 8a536f7c640fc..a952b1831b762 100644
--- a/development/git-cola/git-cola.SlackBuild
+++ b/development/git-cola/git-cola.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-cola
diff --git a/development/git-crypt/git-crypt.SlackBuild b/development/git-crypt/git-crypt.SlackBuild
index d2311f3035742..0d711aabe8847 100644
--- a/development/git-crypt/git-crypt.SlackBuild
+++ b/development/git-crypt/git-crypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-crypt
diff --git a/development/git-extras/git-extras.SlackBuild b/development/git-extras/git-extras.SlackBuild
index f9760e30010fd..897f0a7b56a09 100644
--- a/development/git-extras/git-extras.SlackBuild
+++ b/development/git-extras/git-extras.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-extras
diff --git a/development/git-lfs/git-lfs.SlackBuild b/development/git-lfs/git-lfs.SlackBuild
index 50ab58906f0c9..015e30aed2cc9 100644
--- a/development/git-lfs/git-lfs.SlackBuild
+++ b/development/git-lfs/git-lfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-lfs
diff --git a/development/github-cli/github-cli.SlackBuild b/development/github-cli/github-cli.SlackBuild
index 204eb52bf11c8..49c9606c93dfc 100644
--- a/development/github-cli/github-cli.SlackBuild
+++ b/development/github-cli/github-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GitHub CLI
diff --git a/development/gitstats/gitstats.SlackBuild b/development/gitstats/gitstats.SlackBuild
index 72be657fae732..e22e376163f89 100644
--- a/development/gitstats/gitstats.SlackBuild
+++ b/development/gitstats/gitstats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gitstats
diff --git a/development/glm/glm.SlackBuild b/development/glm/glm.SlackBuild
index 3bfd956611670..17a587d242f73 100644
--- a/development/glm/glm.SlackBuild
+++ b/development/glm/glm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glm
diff --git a/development/global/global.SlackBuild b/development/global/global.SlackBuild
index ae898c300fed2..fc3633303f668 100644
--- a/development/global/global.SlackBuild
+++ b/development/global/global.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for global
diff --git a/development/gn/gn.SlackBuild b/development/gn/gn.SlackBuild
index 9795b6ccad7da..ef82059b7ad19 100644
--- a/development/gn/gn.SlackBuild
+++ b/development/gn/gn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gn
diff --git a/development/gnats/gnats.SlackBuild b/development/gnats/gnats.SlackBuild
index 18ca2b30d7819..1763f010a2b87 100644
--- a/development/gnats/gnats.SlackBuild
+++ b/development/gnats/gnats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnats
diff --git a/development/gnome-common/gnome-common.SlackBuild b/development/gnome-common/gnome-common.SlackBuild
index 7d299e50e1d39..ba8c5a274aac8 100644
--- a/development/gnome-common/gnome-common.SlackBuild
+++ b/development/gnome-common/gnome-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-common
#
diff --git a/development/gnulib/gnulib.SlackBuild b/development/gnulib/gnulib.SlackBuild
index fa218fdaea0b3..d56fa3eead240 100644
--- a/development/gnulib/gnulib.SlackBuild
+++ b/development/gnulib/gnulib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnulib
diff --git a/development/gnuradio/gnuradio.SlackBuild b/development/gnuradio/gnuradio.SlackBuild
index 94acf411cade1..f199daf5c2e5e 100644
--- a/development/gnuradio/gnuradio.SlackBuild
+++ b/development/gnuradio/gnuradio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnuradio
diff --git a/development/gnustep-base/gnustep-base.SlackBuild b/development/gnustep-base/gnustep-base.SlackBuild
index a8c5115451e78..40ee34e199efb 100644
--- a/development/gnustep-base/gnustep-base.SlackBuild
+++ b/development/gnustep-base/gnustep-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnustep-base
#
diff --git a/development/gnustep-make/gnustep-make.SlackBuild b/development/gnustep-make/gnustep-make.SlackBuild
index 11263dd05ab94..ad63c181b87da 100644
--- a/development/gnustep-make/gnustep-make.SlackBuild
+++ b/development/gnustep-make/gnustep-make.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnustep-make
#
diff --git a/development/gob2/gob2.SlackBuild b/development/gob2/gob2.SlackBuild
index 4ab9affcc8812..ca874edf54f77 100644
--- a/development/gob2/gob2.SlackBuild
+++ b/development/gob2/gob2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for GOB-2
#
diff --git a/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild b/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild
index 7964e4345b1e1..8cf761112423d 100644
--- a/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild
+++ b/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for golang-googlecode-gonet
diff --git a/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild b/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild
index 980b62a604ba1..bee0ba54ab32c 100644
--- a/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild
+++ b/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for golang-googlecode-gotools
diff --git a/development/google-go-lang/google-go-lang.SlackBuild b/development/google-go-lang/google-go-lang.SlackBuild
index 69a1fef84a6a5..2fb25549598c2 100644
--- a/development/google-go-lang/google-go-lang.SlackBuild
+++ b/development/google-go-lang/google-go-lang.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-go-lang
diff --git a/development/gplcver/gplcver.SlackBuild b/development/gplcver/gplcver.SlackBuild
index fd050e6f71d38..2d4481a5c5bbf 100644
--- a/development/gplcver/gplcver.SlackBuild
+++ b/development/gplcver/gplcver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GPL CVER
diff --git a/development/gprolog/gprolog.SlackBuild b/development/gprolog/gprolog.SlackBuild
index 1cdd7d829fc74..35b32664c31d9 100644
--- a/development/gprolog/gprolog.SlackBuild
+++ b/development/gprolog/gprolog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gprolog
# Written by Eugene Suter (easuter@gmail.com)
diff --git a/development/gpsim/gpsim.SlackBuild b/development/gpsim/gpsim.SlackBuild
index 25822ab2653fc..08b8a0015097b 100644
--- a/development/gpsim/gpsim.SlackBuild
+++ b/development/gpsim/gpsim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpsim
diff --git a/development/gputils/gputils.SlackBuild b/development/gputils/gputils.SlackBuild
index ceff94babdd02..08eb740eeda9d 100644
--- a/development/gputils/gputils.SlackBuild
+++ b/development/gputils/gputils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gputils
# Written by GPLeo <gpleomail@gmail.com>
diff --git a/development/gr-osmosdr/gr-osmosdr.SlackBuild b/development/gr-osmosdr/gr-osmosdr.SlackBuild
index 7831a9de81cac..1a736c78ad3bd 100644
--- a/development/gr-osmosdr/gr-osmosdr.SlackBuild
+++ b/development/gr-osmosdr/gr-osmosdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr-osmosdr
diff --git a/development/gradle/gradle.SlackBuild b/development/gradle/gradle.SlackBuild
index 91e3cb3610a01..50b89ad4f42b5 100644
--- a/development/gradle/gradle.SlackBuild
+++ b/development/gradle/gradle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gradle
diff --git a/development/grails/grails.SlackBuild b/development/grails/grails.SlackBuild
index d46566a6f206e..6f80354ee513a 100644
--- a/development/grails/grails.SlackBuild
+++ b/development/grails/grails.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grails
diff --git a/development/groovy/groovy.SlackBuild b/development/groovy/groovy.SlackBuild
index da23219a0741a..f86715d016c4c 100644
--- a/development/groovy/groovy.SlackBuild
+++ b/development/groovy/groovy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for groovy
diff --git a/development/gsoap/gsoap.SlackBuild b/development/gsoap/gsoap.SlackBuild
index badaad965d30b..9dfef7c2686f5 100644
--- a/development/gsoap/gsoap.SlackBuild
+++ b/development/gsoap/gsoap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gsoap
diff --git a/development/gtest/gtest.SlackBuild b/development/gtest/gtest.SlackBuild
index e00b9f413f63c..1c416493898a7 100644
--- a/development/gtest/gtest.SlackBuild
+++ b/development/gtest/gtest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtest
diff --git a/development/gtkdialog/gtkdialog.SlackBuild b/development/gtkdialog/gtkdialog.SlackBuild
index 383cd5b865e1b..11545387f2946 100644
--- a/development/gtkdialog/gtkdialog.SlackBuild
+++ b/development/gtkdialog/gtkdialog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkdialog
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/development/gtkextra/gtkextra.SlackBuild b/development/gtkextra/gtkextra.SlackBuild
index a0ed709615285..c66a323297dd3 100644
--- a/development/gtkextra/gtkextra.SlackBuild
+++ b/development/gtkextra/gtkextra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkextra
# A set of extra widgets for GTK+
diff --git a/development/guile1.8/guile1.8.SlackBuild b/development/guile1.8/guile1.8.SlackBuild
index fda900024bc9e..bbca5878ef364 100644
--- a/development/guile1.8/guile1.8.SlackBuild
+++ b/development/guile1.8/guile1.8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2013-2016 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# All rights reserved.
diff --git a/development/guile2.2/guile2.2.SlackBuild b/development/guile2.2/guile2.2.SlackBuild
index 83b8fa7343f1f..70394a04c6e41 100644
--- a/development/guile2.2/guile2.2.SlackBuild
+++ b/development/guile2.2/guile2.2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guile2.2
diff --git a/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild b/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild
index 068fec1987c4d..7a9aefd3f6bcc 100644
--- a/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild
+++ b/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guzzle_sphinx_theme
diff --git a/development/hackrf/hackrf.SlackBuild b/development/hackrf/hackrf.SlackBuild
index 341174393fc07..fc644419bf089 100644
--- a/development/hackrf/hackrf.SlackBuild
+++ b/development/hackrf/hackrf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hackrf
diff --git a/development/happy/happy.SlackBuild b/development/happy/happy.SlackBuild
index e64463d709c76..267278040906f 100644
--- a/development/happy/happy.SlackBuild
+++ b/development/happy/happy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for happy
diff --git a/development/henplus/henplus.SlackBuild b/development/henplus/henplus.SlackBuild
index 10b3197e4be42..ac89d18d0a04f 100644
--- a/development/henplus/henplus.SlackBuild
+++ b/development/henplus/henplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for henplus
diff --git a/development/hexcurse/hexcurse.SlackBuild b/development/hexcurse/hexcurse.SlackBuild
index 976054222ec66..51ef03f7df524 100644
--- a/development/hexcurse/hexcurse.SlackBuild
+++ b/development/hexcurse/hexcurse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexcurse
diff --git a/development/hexe/hexe.SlackBuild b/development/hexe/hexe.SlackBuild
index ba607a47745e4..6f75479c7bbd3 100644
--- a/development/hexe/hexe.SlackBuild
+++ b/development/hexe/hexe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexe
diff --git a/development/hexedit/hexedit.SlackBuild b/development/hexedit/hexedit.SlackBuild
index 7995769c2bafe..72c294b6bf5d0 100644
--- a/development/hexedit/hexedit.SlackBuild
+++ b/development/hexedit/hexedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexedit
diff --git a/development/hexer/hexer.SlackBuild b/development/hexer/hexer.SlackBuild
index f54c846b31877..001014a524aad 100644
--- a/development/hexer/hexer.SlackBuild
+++ b/development/hexer/hexer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexer
diff --git a/development/hexinator/hexinator.SlackBuild b/development/hexinator/hexinator.SlackBuild
index e84ffd4ee1f11..cb123d0bc93b0 100644
--- a/development/hexinator/hexinator.SlackBuild
+++ b/development/hexinator/hexinator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexinator
diff --git a/development/hexnet/hexnet.SlackBuild b/development/hexnet/hexnet.SlackBuild
index d7401f7fb565e..448da823f588b 100644
--- a/development/hexnet/hexnet.SlackBuild
+++ b/development/hexnet/hexnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexnet
diff --git a/development/hhvm/hhvm.SlackBuild b/development/hhvm/hhvm.SlackBuild
index f4486a1bd762e..23d9f8df2a3b9 100644
--- a/development/hhvm/hhvm.SlackBuild
+++ b/development/hhvm/hhvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HHVM
diff --git a/development/highlight/highlight.SlackBuild b/development/highlight/highlight.SlackBuild
index 8a7ed4d1b2e86..e0e5ffbc250a6 100644
--- a/development/highlight/highlight.SlackBuild
+++ b/development/highlight/highlight.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for highlight
#
diff --git a/development/hopper/hopper.SlackBuild b/development/hopper/hopper.SlackBuild
index 6e1296edbeece..aa467ecfda507 100644
--- a/development/hopper/hopper.SlackBuild
+++ b/development/hopper/hopper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hopper
diff --git a/development/howl/howl.SlackBuild b/development/howl/howl.SlackBuild
index 8dab11c902b7e..453220a4ea0d7 100644
--- a/development/howl/howl.SlackBuild
+++ b/development/howl/howl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for howl
diff --git a/development/hte/hte.SlackBuild b/development/hte/hte.SlackBuild
index 519c03db137f5..6aecb897f6764 100644
--- a/development/hte/hte.SlackBuild
+++ b/development/hte/hte.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hte
diff --git a/development/hub/hub.SlackBuild b/development/hub/hub.SlackBuild
index 10b64f7487297..5dab9ce9a5e08 100644
--- a/development/hub/hub.SlackBuild
+++ b/development/hub/hub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hub
diff --git a/development/hugo/hugo.SlackBuild b/development/hugo/hugo.SlackBuild
index 3782959858e60..30c9e709d2926 100644
--- a/development/hugo/hugo.SlackBuild
+++ b/development/hugo/hugo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hugo
diff --git a/development/icdiff/icdiff.SlackBuild b/development/icdiff/icdiff.SlackBuild
index 2be5b2cc21cab..0cbe8fda694f9 100644
--- a/development/icdiff/icdiff.SlackBuild
+++ b/development/icdiff/icdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icdiff
diff --git a/development/icemon/icemon.SlackBuild b/development/icemon/icemon.SlackBuild
index 30f37b289992c..8b063761ea21a 100644
--- a/development/icemon/icemon.SlackBuild
+++ b/development/icemon/icemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icemon
diff --git a/development/icon/icon.SlackBuild b/development/icon/icon.SlackBuild
index 6867d68aa94b1..2466d84334faf 100644
--- a/development/icon/icon.SlackBuild
+++ b/development/icon/icon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icon
diff --git a/development/icoutils/icoutils.SlackBuild b/development/icoutils/icoutils.SlackBuild
index d6ed3ddcba7e6..4e8dfce3789d3 100644
--- a/development/icoutils/icoutils.SlackBuild
+++ b/development/icoutils/icoutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icoutils
diff --git a/development/idea/idea.SlackBuild b/development/idea/idea.SlackBuild
index ab7789cad6b40..dfedee19e8b7b 100644
--- a/development/idea/idea.SlackBuild
+++ b/development/idea/idea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for IntelliJ IDEA
# Written by Mario Antunes (mariolpantunes@gmail.com)
diff --git a/development/idlex/idlex.SlackBuild b/development/idlex/idlex.SlackBuild
index 095bd9e12a475..7529efa2a710e 100644
--- a/development/idlex/idlex.SlackBuild
+++ b/development/idlex/idlex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for idlex
diff --git a/development/ign-math2/ign-math2.SlackBuild b/development/ign-math2/ign-math2.SlackBuild
index 57c39a9e53267..09c365405a1a9 100644
--- a/development/ign-math2/ign-math2.SlackBuild
+++ b/development/ign-math2/ign-math2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ign-math2
diff --git a/development/ignition-math/ignition-math.SlackBuild b/development/ignition-math/ignition-math.SlackBuild
index c21f3b0e41af6..fde48d26350f6 100644
--- a/development/ignition-math/ignition-math.SlackBuild
+++ b/development/ignition-math/ignition-math.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ignition-math
diff --git a/development/inform/inform.SlackBuild b/development/inform/inform.SlackBuild
index 912dc6da68c40..96d23d37f23d8 100644
--- a/development/inform/inform.SlackBuild
+++ b/development/inform/inform.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for inform
diff --git a/development/ioncube-loader/ioncube-loader.SlackBuild b/development/ioncube-loader/ioncube-loader.SlackBuild
index a5d060986c1c2..0395316eb831a 100644
--- a/development/ioncube-loader/ioncube-loader.SlackBuild
+++ b/development/ioncube-loader/ioncube-loader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "ioncube-loader".
diff --git a/development/jam/jam.SlackBuild b/development/jam/jam.SlackBuild
index 124e2eb3f511b..fa68e61161fa4 100644
--- a/development/jam/jam.SlackBuild
+++ b/development/jam/jam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for jam
#
diff --git a/development/jasspa/jasspa.SlackBuild b/development/jasspa/jasspa.SlackBuild
index f668438eaf6b5..cabc0f57a5afd 100644
--- a/development/jasspa/jasspa.SlackBuild
+++ b/development/jasspa/jasspa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jasspa
#
diff --git a/development/javacc/javacc.SlackBuild b/development/javacc/javacc.SlackBuild
index 8421fc3e9b142..41df48e659522 100644
--- a/development/javacc/javacc.SlackBuild
+++ b/development/javacc/javacc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for javacc
diff --git a/development/jbake/jbake.SlackBuild b/development/jbake/jbake.SlackBuild
index 051c8f3f5e359..64ea23b5f8c2f 100644
--- a/development/jbake/jbake.SlackBuild
+++ b/development/jbake/jbake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#!/bin/sh
diff --git a/development/jdk/jdk.SlackBuild b/development/jdk/jdk.SlackBuild
index 50af84856e0c2..67f57308da852 100644
--- a/development/jdk/jdk.SlackBuild
+++ b/development/jdk/jdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Modified for SlackBuilds.org by David Somero
diff --git a/development/jdk11/jdk11.SlackBuild b/development/jdk11/jdk11.SlackBuild
index b4896d17f0329..0b06f4487052a 100644
--- a/development/jdk11/jdk11.SlackBuild
+++ b/development/jdk11/jdk11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk11
diff --git a/development/jdk12/jdk12.SlackBuild b/development/jdk12/jdk12.SlackBuild
index 697308a566ccf..dc516908849dc 100644
--- a/development/jdk12/jdk12.SlackBuild
+++ b/development/jdk12/jdk12.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk12
diff --git a/development/jdk13/jdk13.SlackBuild b/development/jdk13/jdk13.SlackBuild
index b8f220ee595ba..b9a24fc1c1f19 100644
--- a/development/jdk13/jdk13.SlackBuild
+++ b/development/jdk13/jdk13.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk13
diff --git a/development/jdk14/jdk14.SlackBuild b/development/jdk14/jdk14.SlackBuild
index 65848416a57f3..b379c10d7f018 100644
--- a/development/jdk14/jdk14.SlackBuild
+++ b/development/jdk14/jdk14.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk14
diff --git a/development/jdk15/jdk15.SlackBuild b/development/jdk15/jdk15.SlackBuild
index a0ad846bceaea..3529dc54ca2c8 100644
--- a/development/jdk15/jdk15.SlackBuild
+++ b/development/jdk15/jdk15.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk15
diff --git a/development/jdk16/jdk16.SlackBuild b/development/jdk16/jdk16.SlackBuild
index 7efd6bb4be917..d5e53d664f2f7 100644
--- a/development/jdk16/jdk16.SlackBuild
+++ b/development/jdk16/jdk16.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk16
diff --git a/development/jeex/jeex.SlackBuild b/development/jeex/jeex.SlackBuild
index 9f721affaecf1..87387cf2972a7 100644
--- a/development/jeex/jeex.SlackBuild
+++ b/development/jeex/jeex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jeex
diff --git a/development/jenv/jenv.SlackBuild b/development/jenv/jenv.SlackBuild
index bdff16aa7bf15..2ac830a11ab08 100644
--- a/development/jenv/jenv.SlackBuild
+++ b/development/jenv/jenv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jenv
diff --git a/development/jsmin/jsmin.SlackBuild b/development/jsmin/jsmin.SlackBuild
index 13ab300169822..8ad5749c481d5 100644
--- a/development/jsmin/jsmin.SlackBuild
+++ b/development/jsmin/jsmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsmin
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/development/julia/julia.SlackBuild b/development/julia/julia.SlackBuild
index 5df881d5b6045..353889e53c1a4 100644
--- a/development/julia/julia.SlackBuild
+++ b/development/julia/julia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for julia
diff --git a/development/julius/julius.SlackBuild b/development/julius/julius.SlackBuild
index 72982edabbc30..34e4123dbbe1f 100644
--- a/development/julius/julius.SlackBuild
+++ b/development/julius/julius.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for julius
diff --git a/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild b/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild
index cb7927ea7c6fa..5f5273c2d9f21 100644
--- a/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild
+++ b/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-ipykernel
diff --git a/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild b/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild
index 488fe4b3b0593..30480c414895a 100644
--- a/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild
+++ b/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-ipyleaflet
diff --git a/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild b/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild
index 90ec5de21a908..750a80a885770 100644
--- a/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild
+++ b/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-ipywidgets
diff --git a/development/jupyter-nbclient/jupyter-nbclient.SlackBuild b/development/jupyter-nbclient/jupyter-nbclient.SlackBuild
index f4cbda1cb4fa0..5e3eafcf7fbd7 100644
--- a/development/jupyter-nbclient/jupyter-nbclient.SlackBuild
+++ b/development/jupyter-nbclient/jupyter-nbclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbclient
diff --git a/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild b/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild
index 989b6473bfbd3..e39837fc8b1e6 100644
--- a/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild
+++ b/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbconvert
diff --git a/development/jupyter-nbdime/jupyter-nbdime.SlackBuild b/development/jupyter-nbdime/jupyter-nbdime.SlackBuild
index 32a62fa97766e..802c162c819de 100644
--- a/development/jupyter-nbdime/jupyter-nbdime.SlackBuild
+++ b/development/jupyter-nbdime/jupyter-nbdime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbdime
diff --git a/development/jupyter-nbformat/jupyter-nbformat.SlackBuild b/development/jupyter-nbformat/jupyter-nbformat.SlackBuild
index 23ca2f2dc4f09..152735a919f6b 100644
--- a/development/jupyter-nbformat/jupyter-nbformat.SlackBuild
+++ b/development/jupyter-nbformat/jupyter-nbformat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbformat
diff --git a/development/jupyter-notebook/jupyter-notebook.SlackBuild b/development/jupyter-notebook/jupyter-notebook.SlackBuild
index 8bcc9f8a95660..f03f848d1cf34 100644
--- a/development/jupyter-notebook/jupyter-notebook.SlackBuild
+++ b/development/jupyter-notebook/jupyter-notebook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-notebook
diff --git a/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild b/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild
index 2a59d900cd6fb..f2aa671389325 100644
--- a/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild
+++ b/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-qtconsole
diff --git a/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild b/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild
index ae55e1a9ffceb..2139d8278013b 100644
--- a/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild
+++ b/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-widgetsnbextension
diff --git a/development/jupyter_client/jupyter_client.SlackBuild b/development/jupyter_client/jupyter_client.SlackBuild
index 802b53e72a386..b2a0b92294a2c 100644
--- a/development/jupyter_client/jupyter_client.SlackBuild
+++ b/development/jupyter_client/jupyter_client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter_client
diff --git a/development/jupyter_console/jupyter_console.SlackBuild b/development/jupyter_console/jupyter_console.SlackBuild
index 14f72273ebe91..48511348801a8 100644
--- a/development/jupyter_console/jupyter_console.SlackBuild
+++ b/development/jupyter_console/jupyter_console.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter_console
diff --git a/development/jupyter_core/jupyter_core.SlackBuild b/development/jupyter_core/jupyter_core.SlackBuild
index 551c5293ad7de..bd256227d61c8 100644
--- a/development/jupyter_core/jupyter_core.SlackBuild
+++ b/development/jupyter_core/jupyter_core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter_core
diff --git a/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild b/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild
index 264bc541e72f5..a6ca933aef2f4 100644
--- a/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild
+++ b/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyterlab_pygments
diff --git a/development/kaaedit/kaaedit.SlackBuild b/development/kaaedit/kaaedit.SlackBuild
index 99df39d9b2304..7981e808b5f38 100644
--- a/development/kaaedit/kaaedit.SlackBuild
+++ b/development/kaaedit/kaaedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kaaedit
diff --git a/development/kakoune/kakoune.SlackBuild b/development/kakoune/kakoune.SlackBuild
index bac09e0e2f8e8..0daf2c13f9275 100644
--- a/development/kakoune/kakoune.SlackBuild
+++ b/development/kakoune/kakoune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kakoune
diff --git a/development/kconfig-frontends/kconfig-frontends.SlackBuild b/development/kconfig-frontends/kconfig-frontends.SlackBuild
index 5cc8edfbabcdc..e058578c0f780 100644
--- a/development/kconfig-frontends/kconfig-frontends.SlackBuild
+++ b/development/kconfig-frontends/kconfig-frontends.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kconfig-frontends
diff --git a/development/kcov/kcov.SlackBuild b/development/kcov/kcov.SlackBuild
index ee54e59e5fea1..a96cc78aa36e6 100644
--- a/development/kcov/kcov.SlackBuild
+++ b/development/kcov/kcov.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kcov
diff --git a/development/kdesvn/kdesvn.SlackBuild b/development/kdesvn/kdesvn.SlackBuild
index b835c81ebffc5..a11a955c4a8cb 100644
--- a/development/kdesvn/kdesvn.SlackBuild
+++ b/development/kdesvn/kdesvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kdesvn
diff --git a/development/kdiff3/kdiff3.SlackBuild b/development/kdiff3/kdiff3.SlackBuild
index b567914d1dda0..2f9b2b16b6ae8 100644
--- a/development/kdiff3/kdiff3.SlackBuild
+++ b/development/kdiff3/kdiff3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for: kdiff3
# Copyright 2007-2011 Michiel van Wessem, Manchester, United Kingdom
diff --git a/development/kelbt/kelbt.SlackBuild b/development/kelbt/kelbt.SlackBuild
index 73bf09973bef8..ec6cc7fabb022 100644
--- a/development/kelbt/kelbt.SlackBuild
+++ b/development/kelbt/kelbt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kelbt
# Copyright 2012-2017 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/development/kforth/kforth.SlackBuild b/development/kforth/kforth.SlackBuild
index c33bff9e3741d..0864253571c79 100644
--- a/development/kforth/kforth.SlackBuild
+++ b/development/kforth/kforth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kforth
diff --git a/development/kicad-doc/kicad-doc.SlackBuild b/development/kicad-doc/kicad-doc.SlackBuild
index 600cb72f77d11..5de4b8271e2e8 100644
--- a/development/kicad-doc/kicad-doc.SlackBuild
+++ b/development/kicad-doc/kicad-doc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-doc
# Additional documentation for KiCad
diff --git a/development/kicad-footprints/kicad-footprints.SlackBuild b/development/kicad-footprints/kicad-footprints.SlackBuild
index 36a3831948456..b93e04f728374 100644
--- a/development/kicad-footprints/kicad-footprints.SlackBuild
+++ b/development/kicad-footprints/kicad-footprints.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-footprints
# Additional footprints for KiCad
diff --git a/development/kicad-packages3D/kicad-packages3D.SlackBuild b/development/kicad-packages3D/kicad-packages3D.SlackBuild
index 390b69764af95..f1500bf087018 100644
--- a/development/kicad-packages3D/kicad-packages3D.SlackBuild
+++ b/development/kicad-packages3D/kicad-packages3D.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-packages3D
# Additional 3D packages for KiCad
diff --git a/development/kicad-symbols/kicad-symbols.SlackBuild b/development/kicad-symbols/kicad-symbols.SlackBuild
index c61b7cbffffe4..430a651a7f0f6 100644
--- a/development/kicad-symbols/kicad-symbols.SlackBuild
+++ b/development/kicad-symbols/kicad-symbols.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-symbols
# Additional symbols for KiCad
diff --git a/development/kicad-templates/kicad-templates.SlackBuild b/development/kicad-templates/kicad-templates.SlackBuild
index 99c9b6973639d..9e8b4246e1c0d 100644
--- a/development/kicad-templates/kicad-templates.SlackBuild
+++ b/development/kicad-templates/kicad-templates.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-templates
# Additional templates for KiCad
diff --git a/development/kicad/kicad.SlackBuild b/development/kicad/kicad.SlackBuild
index ec6ee15487a55..ac7c12a153e34 100644
--- a/development/kicad/kicad.SlackBuild
+++ b/development/kicad/kicad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KiCad
# Open-Source EDA Suite
diff --git a/development/kiwi/kiwi.SlackBuild b/development/kiwi/kiwi.SlackBuild
index 17b4d11739e84..9842c1cf182dd 100644
--- a/development/kiwi/kiwi.SlackBuild
+++ b/development/kiwi/kiwi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kiwi
diff --git a/development/komodo-edit/komodo-edit.SlackBuild b/development/komodo-edit/komodo-edit.SlackBuild
index e7dd276b33de4..c42386aad0333 100644
--- a/development/komodo-edit/komodo-edit.SlackBuild
+++ b/development/komodo-edit/komodo-edit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Komodo Edit
diff --git a/development/komodo-ide/komodo-ide.SlackBuild b/development/komodo-ide/komodo-ide.SlackBuild
index 0348a4e6edfc2..e50622eee4068 100644
--- a/development/komodo-ide/komodo-ide.SlackBuild
+++ b/development/komodo-ide/komodo-ide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Komodo IDE
diff --git a/development/kompozer/kompozer.SlackBuild b/development/kompozer/kompozer.SlackBuild
index bc21a220cb6c5..5524be0b720a6 100644
--- a/development/kompozer/kompozer.SlackBuild
+++ b/development/kompozer/kompozer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kompozer
diff --git a/development/kotlin/kotlin.SlackBuild b/development/kotlin/kotlin.SlackBuild
index 996942729b3c0..410a39d3c6d81 100644
--- a/development/kotlin/kotlin.SlackBuild
+++ b/development/kotlin/kotlin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kotlin
diff --git a/development/latrace/latrace.SlackBuild b/development/latrace/latrace.SlackBuild
index bf2208d214c10..1b0adefefddbb 100644
--- a/development/latrace/latrace.SlackBuild
+++ b/development/latrace/latrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for latrace
diff --git a/development/lazarus/lazarus.SlackBuild b/development/lazarus/lazarus.SlackBuild
index a902601fa0836..75f5ed612a874 100644
--- a/development/lazarus/lazarus.SlackBuild
+++ b/development/lazarus/lazarus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Lazarus IDE
diff --git a/development/lcov/lcov.SlackBuild b/development/lcov/lcov.SlackBuild
index 2a733a0b129d1..1e0f0682b0310 100644
--- a/development/lcov/lcov.SlackBuild
+++ b/development/lcov/lcov.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lcov
diff --git a/development/ldns/ldns.SlackBuild b/development/ldns/ldns.SlackBuild
index d53a7bca2fb08..0b0e783fb245f 100644
--- a/development/ldns/ldns.SlackBuild
+++ b/development/ldns/ldns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2008, 2009 Eric Hameleers, Eindhoven, NL
# Copyright 2008, 2009 Patrick J. Volkerding, Sebeka, MN USA
diff --git a/development/le/le.SlackBuild b/development/le/le.SlackBuild
index 357272b3d7da2..19709d2063acb 100644
--- a/development/le/le.SlackBuild
+++ b/development/le/le.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for le
diff --git a/development/leiningen/leiningen.SlackBuild b/development/leiningen/leiningen.SlackBuild
index a2158848f610e..ee9a62cf0def3 100644
--- a/development/leiningen/leiningen.SlackBuild
+++ b/development/leiningen/leiningen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leiningen
# Xavier Maillard | xaver@maillard.im
diff --git a/development/leo/leo.SlackBuild b/development/leo/leo.SlackBuild
index e05f9870db058..59a65a14e1bc0 100644
--- a/development/leo/leo.SlackBuild
+++ b/development/leo/leo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leo
diff --git a/development/lepton-eda/lepton-eda.SlackBuild b/development/lepton-eda/lepton-eda.SlackBuild
index 55d389a8231cd..07a0dcf8dac50 100644
--- a/development/lepton-eda/lepton-eda.SlackBuild
+++ b/development/lepton-eda/lepton-eda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lepton-eda
diff --git a/development/leveldb/leveldb.SlackBuild b/development/leveldb/leveldb.SlackBuild
index 959ebf2ef3927..5f4c6d23d62f5 100644
--- a/development/leveldb/leveldb.SlackBuild
+++ b/development/leveldb/leveldb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for LevelDB
# Written by Mário Antunes (mario.antunes@av.it.pt)
diff --git a/development/libb2/libb2.SlackBuild b/development/libb2/libb2.SlackBuild
index 3da3d9272f41a..0987473d095a6 100644
--- a/development/libb2/libb2.SlackBuild
+++ b/development/libb2/libb2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libb2
diff --git a/development/libbitcoin/libbitcoin.SlackBuild b/development/libbitcoin/libbitcoin.SlackBuild
index 2293c2d8e45ff..06d4de7eadc34 100644
--- a/development/libbitcoin/libbitcoin.SlackBuild
+++ b/development/libbitcoin/libbitcoin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbitcoin
# Issued under The MIT License (MIT)
#
diff --git a/development/libcutl/libcutl.SlackBuild b/development/libcutl/libcutl.SlackBuild
index 6ed41e66cb6a3..00ad31aeccb56 100644
--- a/development/libcutl/libcutl.SlackBuild
+++ b/development/libcutl/libcutl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libcutl
diff --git a/development/libodb-boost/libodb-boost.SlackBuild b/development/libodb-boost/libodb-boost.SlackBuild
index 76cfa218d717b..3961f4aceb422 100644
--- a/development/libodb-boost/libodb-boost.SlackBuild
+++ b/development/libodb-boost/libodb-boost.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-boost
diff --git a/development/libodb-mysql/libodb-mysql.SlackBuild b/development/libodb-mysql/libodb-mysql.SlackBuild
index fa385dc7cd428..e5310a3b31983 100644
--- a/development/libodb-mysql/libodb-mysql.SlackBuild
+++ b/development/libodb-mysql/libodb-mysql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-mysql
diff --git a/development/libodb-pgsql/libodb-pgsql.SlackBuild b/development/libodb-pgsql/libodb-pgsql.SlackBuild
index 513c8d5921369..a0ad407390161 100644
--- a/development/libodb-pgsql/libodb-pgsql.SlackBuild
+++ b/development/libodb-pgsql/libodb-pgsql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-pgsql
diff --git a/development/libodb-qt/libodb-qt.SlackBuild b/development/libodb-qt/libodb-qt.SlackBuild
index 179369ff1dd15..7cba6da023920 100644
--- a/development/libodb-qt/libodb-qt.SlackBuild
+++ b/development/libodb-qt/libodb-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-qt
diff --git a/development/libodb-sqlite/libodb-sqlite.SlackBuild b/development/libodb-sqlite/libodb-sqlite.SlackBuild
index 8d34d41677f2f..408b8be2051c8 100644
--- a/development/libodb-sqlite/libodb-sqlite.SlackBuild
+++ b/development/libodb-sqlite/libodb-sqlite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-sqlite
diff --git a/development/libodb/libodb.SlackBuild b/development/libodb/libodb.SlackBuild
index f3701d3462bb3..90991f74ad27b 100644
--- a/development/libodb/libodb.SlackBuild
+++ b/development/libodb/libodb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb
diff --git a/development/libxbgi/libxbgi.SlackBuild b/development/libxbgi/libxbgi.SlackBuild
index 15601cf04a1c6..a7386ef45877e 100644
--- a/development/libxbgi/libxbgi.SlackBuild
+++ b/development/libxbgi/libxbgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxbgi
diff --git a/development/lighttable/lighttable.SlackBuild b/development/lighttable/lighttable.SlackBuild
index 75c91d7190ed6..f851aa91c87ca 100644
--- a/development/lighttable/lighttable.SlackBuild
+++ b/development/lighttable/lighttable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Light Table
diff --git a/development/likepython/likepython.SlackBuild b/development/likepython/likepython.SlackBuild
index a4248aad04661..470f4e2ceebf9 100644
--- a/development/likepython/likepython.SlackBuild
+++ b/development/likepython/likepython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for likepython
# Written by JK Wood <joshuakwood@gmail.com>
#
diff --git a/development/liquibase/liquibase.SlackBuild b/development/liquibase/liquibase.SlackBuild
index 7af08342118db..01ca4739643e9 100644
--- a/development/liquibase/liquibase.SlackBuild
+++ b/development/liquibase/liquibase.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liquibase
diff --git a/development/logisim/logisim.SlackBuild b/development/logisim/logisim.SlackBuild
index a45f21740ba66..406b37f647e17 100644
--- a/development/logisim/logisim.SlackBuild
+++ b/development/logisim/logisim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for logisim
#
diff --git a/development/love-legacy072/love-legacy072.SlackBuild b/development/love-legacy072/love-legacy072.SlackBuild
index 839ba33c6461b..b238bab0aa57d 100644
--- a/development/love-legacy072/love-legacy072.SlackBuild
+++ b/development/love-legacy072/love-legacy072.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LÖVE (legacy 0.7 version)
diff --git a/development/love-legacy080/love-legacy080.SlackBuild b/development/love-legacy080/love-legacy080.SlackBuild
index 9555efb63ece1..a0e64297645d1 100644
--- a/development/love-legacy080/love-legacy080.SlackBuild
+++ b/development/love-legacy080/love-legacy080.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LÖVE (legacy 0.8 version)
diff --git a/development/love/love.SlackBuild b/development/love/love.SlackBuild
index 5a27d64858d44..847ed66580026 100644
--- a/development/love/love.SlackBuild
+++ b/development/love/love.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LÖVE
diff --git a/development/ltrace/ltrace.SlackBuild b/development/ltrace/ltrace.SlackBuild
index 1b0fc948280f2..941fe561c1643 100644
--- a/development/ltrace/ltrace.SlackBuild
+++ b/development/ltrace/ltrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ltrace
diff --git a/development/lua/lua.SlackBuild b/development/lua/lua.SlackBuild
index 4a3632c5dbd8a..a087e8a7d0474 100644
--- a/development/lua/lua.SlackBuild
+++ b/development/lua/lua.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Lua
diff --git a/development/lua52/lua52.SlackBuild b/development/lua52/lua52.SlackBuild
index dcf40c4f6ff4c..2bb6ddf928202 100644
--- a/development/lua52/lua52.SlackBuild
+++ b/development/lua52/lua52.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua52
diff --git a/development/lua53/lua53.SlackBuild b/development/lua53/lua53.SlackBuild
index b4f96312df4e7..59d41c810c021 100644
--- a/development/lua53/lua53.SlackBuild
+++ b/development/lua53/lua53.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua53
diff --git a/development/luajit/luajit.SlackBuild b/development/luajit/luajit.SlackBuild
index cb188925f4d96..68dc69d7e7a1d 100644
--- a/development/luajit/luajit.SlackBuild
+++ b/development/luajit/luajit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luajit
diff --git a/development/luarocks/luarocks.SlackBuild b/development/luarocks/luarocks.SlackBuild
index 00dd57f66ce0a..ed8e96796fcdc 100644
--- a/development/luarocks/luarocks.SlackBuild
+++ b/development/luarocks/luarocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LuaRocks
diff --git a/development/lwtools/lwtools.SlackBuild b/development/lwtools/lwtools.SlackBuild
index 72144f56dbca1..d1db10df925e7 100644
--- a/development/lwtools/lwtools.SlackBuild
+++ b/development/lwtools/lwtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lwtools
diff --git a/development/mads/mads.SlackBuild b/development/mads/mads.SlackBuild
index fc9ae7576116d..0c263351d5b68 100644
--- a/development/mads/mads.SlackBuild
+++ b/development/mads/mads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mads
diff --git a/development/maude/maude.SlackBuild b/development/maude/maude.SlackBuild
index 17688002aeda8..1088d81a9ee55 100644
--- a/development/maude/maude.SlackBuild
+++ b/development/maude/maude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maude
diff --git a/development/mawk/mawk.SlackBuild b/development/mawk/mawk.SlackBuild
index 7b8100a688d5b..0894e49dfd675 100644
--- a/development/mawk/mawk.SlackBuild
+++ b/development/mawk/mawk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mawk
diff --git a/development/mcu8051ide/mcu8051ide.SlackBuild b/development/mcu8051ide/mcu8051ide.SlackBuild
index bc41ebdd22152..700d67ee0854e 100644
--- a/development/mcu8051ide/mcu8051ide.SlackBuild
+++ b/development/mcu8051ide/mcu8051ide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mcu8051ide
diff --git a/development/medit/medit.SlackBuild b/development/medit/medit.SlackBuild
index 814848360e1f4..724ba4857eba2 100644
--- a/development/medit/medit.SlackBuild
+++ b/development/medit/medit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for medit
diff --git a/development/meld/meld.SlackBuild b/development/meld/meld.SlackBuild
index 86bd1ef895904..152fd0458b7ba 100644
--- a/development/meld/meld.SlackBuild
+++ b/development/meld/meld.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meld
diff --git a/development/meld3/meld3.SlackBuild b/development/meld3/meld3.SlackBuild
index a78b15bb79012..b6359b58ccbe2 100644
--- a/development/meld3/meld3.SlackBuild
+++ b/development/meld3/meld3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meld3
diff --git a/development/memchan/memchan.SlackBuild b/development/memchan/memchan.SlackBuild
index 2762e2f0edda3..5867ae3acc4e4 100644
--- a/development/memchan/memchan.SlackBuild
+++ b/development/memchan/memchan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Memchan
diff --git a/development/menhir/menhir.SlackBuild b/development/menhir/menhir.SlackBuild
index 62336c40213dd..2416a781c7a19 100644
--- a/development/menhir/menhir.SlackBuild
+++ b/development/menhir/menhir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for menhir
diff --git a/development/mg-openbsd/mg-openbsd.SlackBuild b/development/mg-openbsd/mg-openbsd.SlackBuild
index daf44a0c7332d..d78deba47f41f 100644
--- a/development/mg-openbsd/mg-openbsd.SlackBuild
+++ b/development/mg-openbsd/mg-openbsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mg-openbsd
diff --git a/development/mg-troglobit/mg-troglobit.SlackBuild b/development/mg-troglobit/mg-troglobit.SlackBuild
index e3e5d6e67c4af..8abb0e4629270 100644
--- a/development/mg-troglobit/mg-troglobit.SlackBuild
+++ b/development/mg-troglobit/mg-troglobit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for Joachim Wiberg (troglobit)'s fork of OpenBSD Mg
# saidone@saidone.org revision date 2020/08/24
diff --git a/development/minikube/minikube.SlackBuild b/development/minikube/minikube.SlackBuild
index bec7c0104733b..e82647a1c9929 100644
--- a/development/minikube/minikube.SlackBuild
+++ b/development/minikube/minikube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minikube
diff --git a/development/mit-scheme/mit-scheme.SlackBuild b/development/mit-scheme/mit-scheme.SlackBuild
index 99d541306f68f..a37c0a33da761 100644
--- a/development/mit-scheme/mit-scheme.SlackBuild
+++ b/development/mit-scheme/mit-scheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mit-scheme
# Originally by Jockey S. Kyd (jockey dot kyd at gmail dot com)
diff --git a/development/mkchroot/mkchroot.SlackBuild b/development/mkchroot/mkchroot.SlackBuild
index 3c2346ef8379c..807c3ecab0416 100644
--- a/development/mkchroot/mkchroot.SlackBuild
+++ b/development/mkchroot/mkchroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkchroot
diff --git a/development/mlr/mlr.SlackBuild b/development/mlr/mlr.SlackBuild
index 90c8164734f08..98208d901f674 100644
--- a/development/mlr/mlr.SlackBuild
+++ b/development/mlr/mlr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for miller
# http://johnkerl.org/miller
diff --git a/development/mlton/mlton.SlackBuild b/development/mlton/mlton.SlackBuild
index 823ca65d83cd0..faff106d272f9 100644
--- a/development/mlton/mlton.SlackBuild
+++ b/development/mlton/mlton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MLton
# Slackware build script for mlton
diff --git a/development/mm-common/mm-common.SlackBuild b/development/mm-common/mm-common.SlackBuild
index 637238281b1dc..b6dbe3fc360f9 100644
--- a/development/mm-common/mm-common.SlackBuild
+++ b/development/mm-common/mm-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mm-common
diff --git a/development/mockpp/mockpp.SlackBuild b/development/mockpp/mockpp.SlackBuild
index a7bca34fd86ab..d03f757da36ed 100644
--- a/development/mockpp/mockpp.SlackBuild
+++ b/development/mockpp/mockpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mockpp
diff --git a/development/mongodb-compass/mongodb-compass.SlackBuild b/development/mongodb-compass/mongodb-compass.SlackBuild
index 2d85200905de4..36277361a2b08 100644
--- a/development/mongodb-compass/mongodb-compass.SlackBuild
+++ b/development/mongodb-compass/mongodb-compass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mongodb-compass
diff --git a/development/monkey-studio/monkey-studio.SlackBuild b/development/monkey-studio/monkey-studio.SlackBuild
index f650795af2d7d..83a6d19e568e4 100644
--- a/development/monkey-studio/monkey-studio.SlackBuild
+++ b/development/monkey-studio/monkey-studio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Monkey Studio IDE
diff --git a/development/mono-addins/mono-addins.SlackBuild b/development/mono-addins/mono-addins.SlackBuild
index e6708dbc73dc4..14c04623fd31b 100644
--- a/development/mono-addins/mono-addins.SlackBuild
+++ b/development/mono-addins/mono-addins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mono.Addins
diff --git a/development/mono-basic/mono-basic.SlackBuild b/development/mono-basic/mono-basic.SlackBuild
index 1032e21437a04..4d0bec9af9a92 100644
--- a/development/mono-basic/mono-basic.SlackBuild
+++ b/development/mono-basic/mono-basic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mono-basic
diff --git a/development/mono-debugger/mono-debugger.SlackBuild b/development/mono-debugger/mono-debugger.SlackBuild
index 0db9e8cb59ef4..36e48d0547792 100644
--- a/development/mono-debugger/mono-debugger.SlackBuild
+++ b/development/mono-debugger/mono-debugger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mono Debugger
diff --git a/development/mono/mono.SlackBuild b/development/mono/mono.SlackBuild
index fba6aadffbf20..0ce47b3ab67b7 100644
--- a/development/mono/mono.SlackBuild
+++ b/development/mono/mono.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mono
# Written by Sebastián Salazar Molina <ssalazar@orangepeople.cl>
diff --git a/development/monodevelop/monodevelop.SlackBuild b/development/monodevelop/monodevelop.SlackBuild
index 9e08c4c385791..955926658f6cd 100644
--- a/development/monodevelop/monodevelop.SlackBuild
+++ b/development/monodevelop/monodevelop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MonoDevelop
diff --git a/development/mosml/mosml.SlackBuild b/development/mosml/mosml.SlackBuild
index d9530d26b2d6f..882dbd347eb65 100644
--- a/development/mosml/mosml.SlackBuild
+++ b/development/mosml/mosml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Moscow ML
# Copyright 2015 Roberto Metere, Cagliari (CA), Italy <roberto@metere.it>
diff --git a/development/mphidflash/mphidflash.SlackBuild b/development/mphidflash/mphidflash.SlackBuild
index a5b7dc253376c..1e49c218a4cfd 100644
--- a/development/mphidflash/mphidflash.SlackBuild
+++ b/development/mphidflash/mphidflash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <mphidflash>
diff --git a/development/mrustc/mrustc.SlackBuild b/development/mrustc/mrustc.SlackBuild
index 75ace16a32a15..63f233610ccda 100644
--- a/development/mrustc/mrustc.SlackBuild
+++ b/development/mrustc/mrustc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrustc
diff --git a/development/mspgcc-legacy/mspgcc-legacy.SlackBuild b/development/mspgcc-legacy/mspgcc-legacy.SlackBuild
index 2805268aa058e..883e4e3ba0def 100644
--- a/development/mspgcc-legacy/mspgcc-legacy.SlackBuild
+++ b/development/mspgcc-legacy/mspgcc-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mspgcc-legacy
diff --git a/development/mstch/mstch.SlackBuild b/development/mstch/mstch.SlackBuild
index c61a7b34376da..80175899789f7 100644
--- a/development/mstch/mstch.SlackBuild
+++ b/development/mstch/mstch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mstch
diff --git a/development/mtasc/mtasc.SlackBuild b/development/mtasc/mtasc.SlackBuild
index 2e8115b53bf84..a58f07926947c 100644
--- a/development/mtasc/mtasc.SlackBuild
+++ b/development/mtasc/mtasc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MTASC
diff --git a/development/mtd-utils/mtd-utils.SlackBuild b/development/mtd-utils/mtd-utils.SlackBuild
index c41c8eb84f89a..2ffa160e3ee58 100644
--- a/development/mtd-utils/mtd-utils.SlackBuild
+++ b/development/mtd-utils/mtd-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mtd-utils
diff --git a/development/mutagen/mutagen.SlackBuild b/development/mutagen/mutagen.SlackBuild
index 8e011699881fc..90505735409d9 100644
--- a/development/mutagen/mutagen.SlackBuild
+++ b/development/mutagen/mutagen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for mutagen.
#
diff --git a/development/mysql-pinba/mysql-pinba.SlackBuild b/development/mysql-pinba/mysql-pinba.SlackBuild
index e6f3bf0ebd9ab..45d9b1715335b 100644
--- a/development/mysql-pinba/mysql-pinba.SlackBuild
+++ b/development/mysql-pinba/mysql-pinba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysql-pinba
diff --git a/development/mysql-workbench/mysql-workbench.SlackBuild b/development/mysql-workbench/mysql-workbench.SlackBuild
index 741ed6263df33..c10ece49360e8 100644
--- a/development/mysql-workbench/mysql-workbench.SlackBuild
+++ b/development/mysql-workbench/mysql-workbench.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysql-workbench
diff --git a/development/nant/nant.SlackBuild b/development/nant/nant.SlackBuild
index 43e0cb2a0f618..815fff61753d3 100644
--- a/development/nant/nant.SlackBuild
+++ b/development/nant/nant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nant
diff --git a/development/nchexedit/nchexedit.SlackBuild b/development/nchexedit/nchexedit.SlackBuild
index 1e0c6b13b7f1f..095ab3b6cc3be 100644
--- a/development/nchexedit/nchexedit.SlackBuild
+++ b/development/nchexedit/nchexedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nchexedit
diff --git a/development/nedit/nedit.SlackBuild b/development/nedit/nedit.SlackBuild
index 5c4b43825accb..b44e5a613816e 100644
--- a/development/nedit/nedit.SlackBuild
+++ b/development/nedit/nedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nedit
diff --git a/development/neovim-qt/neovim-qt.SlackBuild b/development/neovim-qt/neovim-qt.SlackBuild
index 7db592bf85bf0..ffe1771556985 100644
--- a/development/neovim-qt/neovim-qt.SlackBuild
+++ b/development/neovim-qt/neovim-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for neovim-qt
diff --git a/development/neovim-remote/neovim-remote.SlackBuild b/development/neovim-remote/neovim-remote.SlackBuild
index ff6e203f8f3c8..6f2fe16cd4072 100644
--- a/development/neovim-remote/neovim-remote.SlackBuild
+++ b/development/neovim-remote/neovim-remote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for neovim-remote
diff --git a/development/neovim/neovim.SlackBuild b/development/neovim/neovim.SlackBuild
index 1dac9eda5e382..df79fd2e95964 100644
--- a/development/neovim/neovim.SlackBuild
+++ b/development/neovim/neovim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for neovim
diff --git a/development/netbeans/netbeans.SlackBuild b/development/netbeans/netbeans.SlackBuild
index 351b4edd997a0..45389befa9c1c 100644
--- a/development/netbeans/netbeans.SlackBuild
+++ b/development/netbeans/netbeans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netbeans
diff --git a/development/newlib/newlib.SlackBuild b/development/newlib/newlib.SlackBuild
index bb756f2a1705e..28514ed81e10c 100644
--- a/development/newlib/newlib.SlackBuild
+++ b/development/newlib/newlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for newlib-headers
diff --git a/development/newlisp/newlisp.SlackBuild b/development/newlisp/newlisp.SlackBuild
index f12d6a5ff883c..d5f377d1b694c 100644
--- a/development/newlisp/newlisp.SlackBuild
+++ b/development/newlisp/newlisp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Written by Jockey S. Kyd (jockey dot kyd at gmail dot com)
#
diff --git a/development/nexus/nexus.SlackBuild b/development/nexus/nexus.SlackBuild
index 12bb12ed357c3..6d549cf133cc2 100644
--- a/development/nexus/nexus.SlackBuild
+++ b/development/nexus/nexus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sonatype Nexus Repository OSS
diff --git a/development/nickle/nickle.SlackBuild b/development/nickle/nickle.SlackBuild
index d3a4895edc08f..bb7c299c1c9d2 100644
--- a/development/nickle/nickle.SlackBuild
+++ b/development/nickle/nickle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nickle.
diff --git a/development/nim/nim.SlackBuild b/development/nim/nim.SlackBuild
index 0eaf9b8c0ebbd..b7fff89e25e42 100644
--- a/development/nim/nim.SlackBuild
+++ b/development/nim/nim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nim
diff --git a/development/ninja-ide/ninja-ide.SlackBuild b/development/ninja-ide/ninja-ide.SlackBuild
index 49cffef7b3cab..7f5c3bda0d0a0 100644
--- a/development/ninja-ide/ninja-ide.SlackBuild
+++ b/development/ninja-ide/ninja-ide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ninja-ide
diff --git a/development/nodejs/nodejs.SlackBuild b/development/nodejs/nodejs.SlackBuild
index 078e634e5733f..ac908409af81c 100644
--- a/development/nodejs/nodejs.SlackBuild
+++ b/development/nodejs/nodejs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nodejs
# Thanks to Audrius Kažukauskas
diff --git a/development/nose/nose.SlackBuild b/development/nose/nose.SlackBuild
index b3f4cea1c3c88..05f8bfc571766 100644
--- a/development/nose/nose.SlackBuild
+++ b/development/nose/nose.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nose
diff --git a/development/notepadqq/notepadqq.SlackBuild b/development/notepadqq/notepadqq.SlackBuild
index 4038ed833448a..2547ce4f3bedf 100644
--- a/development/notepadqq/notepadqq.SlackBuild
+++ b/development/notepadqq/notepadqq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for notepadqq
diff --git a/development/noweb/noweb.SlackBuild b/development/noweb/noweb.SlackBuild
index 983b479015213..9d9a9717bd7f4 100644
--- a/development/noweb/noweb.SlackBuild
+++ b/development/noweb/noweb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for noweb
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/development/npm2tgz/npm2tgz.SlackBuild b/development/npm2tgz/npm2tgz.SlackBuild
index 5bbccda2f7203..32c1db0c293f4 100644
--- a/development/npm2tgz/npm2tgz.SlackBuild
+++ b/development/npm2tgz/npm2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for npm2tgz
diff --git a/development/nsis/nsis.SlackBuild b/development/nsis/nsis.SlackBuild
index 23d88bd12d3b4..41269e555e958 100644
--- a/development/nsis/nsis.SlackBuild
+++ b/development/nsis/nsis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nsis
diff --git a/development/nuget/nuget.SlackBuild b/development/nuget/nuget.SlackBuild
index 0034ac5829b12..6a6689ed1e4c7 100644
--- a/development/nuget/nuget.SlackBuild
+++ b/development/nuget/nuget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NuGet Package Management
diff --git a/development/numpy-legacy/numpy-legacy.SlackBuild b/development/numpy-legacy/numpy-legacy.SlackBuild
index 82a1687f81d19..29ae4365aa7d2 100644
--- a/development/numpy-legacy/numpy-legacy.SlackBuild
+++ b/development/numpy-legacy/numpy-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the latest version of NumPy to include
# the compatibility layer with numeric and numarray
diff --git a/development/numpy-legacy3/numpy-legacy3.SlackBuild b/development/numpy-legacy3/numpy-legacy3.SlackBuild
index fdbe01d39f928..8093966b2f162 100644
--- a/development/numpy-legacy3/numpy-legacy3.SlackBuild
+++ b/development/numpy-legacy3/numpy-legacy3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the latest version of NumPy to include
# the compatibility layer with numeric and numarray. This is supposed
diff --git a/development/numpy/numpy.SlackBuild b/development/numpy/numpy.SlackBuild
index 2e7d81354bf1a..5f96be5cc1409 100644
--- a/development/numpy/numpy.SlackBuild
+++ b/development/numpy/numpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NumPy
diff --git a/development/numpy3/numpy3.SlackBuild b/development/numpy3/numpy3.SlackBuild
index d9acbe9802080..a60d4ae910e9a 100644
--- a/development/numpy3/numpy3.SlackBuild
+++ b/development/numpy3/numpy3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for numpy3
diff --git a/development/nwjs/nwjs.SlackBuild b/development/nwjs/nwjs.SlackBuild
index 8553002a28f80..f051b41681395 100644
--- a/development/nwjs/nwjs.SlackBuild
+++ b/development/nwjs/nwjs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nwjs
diff --git a/development/obcpl/obcpl.SlackBuild b/development/obcpl/obcpl.SlackBuild
index 3a09d26134fb5..d1f73081fc5db 100644
--- a/development/obcpl/obcpl.SlackBuild
+++ b/development/obcpl/obcpl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obcpl
diff --git a/development/obnc-libext/obnc-libext.SlackBuild b/development/obnc-libext/obnc-libext.SlackBuild
index af79e36f72e65..3f93a65ddee40 100644
--- a/development/obnc-libext/obnc-libext.SlackBuild
+++ b/development/obnc-libext/obnc-libext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obnc-libext
diff --git a/development/obnc/obnc.SlackBuild b/development/obnc/obnc.SlackBuild
index f34c4e4896414..6d0f77f2ca225 100644
--- a/development/obnc/obnc.SlackBuild
+++ b/development/obnc/obnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obnc
diff --git a/development/ocaml/ocaml.SlackBuild b/development/ocaml/ocaml.SlackBuild
index 4b03d252f6098..7036b8bb3bf15 100644
--- a/development/ocaml/ocaml.SlackBuild
+++ b/development/ocaml/ocaml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ocaml
diff --git a/development/ocamlbuild/ocamlbuild.SlackBuild b/development/ocamlbuild/ocamlbuild.SlackBuild
index b9b187aefa263..154c5d41798e5 100644
--- a/development/ocamlbuild/ocamlbuild.SlackBuild
+++ b/development/ocamlbuild/ocamlbuild.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ocamlbuild
diff --git a/development/octant/octant.SlackBuild b/development/octant/octant.SlackBuild
index ea576b1111f1c..ca3ccbf80dd2f 100644
--- a/development/octant/octant.SlackBuild
+++ b/development/octant/octant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for octant
diff --git a/development/odb/odb.SlackBuild b/development/odb/odb.SlackBuild
index a51dea0e5e57f..1f4d976af62f3 100644
--- a/development/odb/odb.SlackBuild
+++ b/development/odb/odb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis odb
diff --git a/development/ola/ola.SlackBuild b/development/ola/ola.SlackBuild
index 63c1643be451b..988438b1ad134 100644
--- a/development/ola/ola.SlackBuild
+++ b/development/ola/ola.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ola
diff --git a/development/omake/omake.SlackBuild b/development/omake/omake.SlackBuild
index 7bcea6cfbd803..21c209029a36f 100644
--- a/development/omake/omake.SlackBuild
+++ b/development/omake/omake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omake
diff --git a/development/omniORB/omniORB.SlackBuild b/development/omniORB/omniORB.SlackBuild
index 18d91058a5d1c..c643a7a6a2382 100644
--- a/development/omniORB/omniORB.SlackBuild
+++ b/development/omniORB/omniORB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omniORB
diff --git a/development/omniORBpy/omniORBpy.SlackBuild b/development/omniORBpy/omniORBpy.SlackBuild
index c860c4bb0c2da..47dc9eda21ee5 100644
--- a/development/omniORBpy/omniORBpy.SlackBuild
+++ b/development/omniORBpy/omniORBpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omniORBpy
diff --git a/development/oni/oni.SlackBuild b/development/oni/oni.SlackBuild
index 3307121e7bdce..a9bbcd4849da1 100644
--- a/development/oni/oni.SlackBuild
+++ b/development/oni/oni.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oni
diff --git a/development/opencomal/opencomal.SlackBuild b/development/opencomal/opencomal.SlackBuild
index 235d1eb5dfc08..dd63ea3a259c4 100644
--- a/development/opencomal/opencomal.SlackBuild
+++ b/development/opencomal/opencomal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencomal
diff --git a/development/opencvs/opencvs.SlackBuild b/development/opencvs/opencvs.SlackBuild
index 57f170f42231a..3dc90a552d8ad 100644
--- a/development/opencvs/opencvs.SlackBuild
+++ b/development/opencvs/opencvs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2011 Daniel LEVAI
# All rights reserved.
diff --git a/development/openjdk6/openjdk6.SlackBuild b/development/openjdk6/openjdk6.SlackBuild
index 68159a21fb058..bc81698f23d0b 100644
--- a/development/openjdk6/openjdk6.SlackBuild
+++ b/development/openjdk6/openjdk6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJDK
diff --git a/development/openjdk7/openjdk7.SlackBuild b/development/openjdk7/openjdk7.SlackBuild
index b10729d6a7a95..c81d76ff0bfdc 100644
--- a/development/openjdk7/openjdk7.SlackBuild
+++ b/development/openjdk7/openjdk7.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJDK
diff --git a/development/openjdk8/openjdk8.SlackBuild b/development/openjdk8/openjdk8.SlackBuild
index d3b1688d81036..fc458904b1866 100644
--- a/development/openjdk8/openjdk8.SlackBuild
+++ b/development/openjdk8/openjdk8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJDK
diff --git a/development/openocd/openocd.SlackBuild b/development/openocd/openocd.SlackBuild
index e34954da4149f..a4f7d71636245 100644
--- a/development/openocd/openocd.SlackBuild
+++ b/development/openocd/openocd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openocd
diff --git a/development/openvr/openvr.SlackBuild b/development/openvr/openvr.SlackBuild
index bb19db0c39d8a..988321d056b71 100644
--- a/development/openvr/openvr.SlackBuild
+++ b/development/openvr/openvr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvr
diff --git a/development/osc/osc.SlackBuild b/development/osc/osc.SlackBuild
index eda6edeebab87..664fea9865c86 100644
--- a/development/osc/osc.SlackBuild
+++ b/development/osc/osc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osc
diff --git a/development/osmo-sdr/osmo-sdr.SlackBuild b/development/osmo-sdr/osmo-sdr.SlackBuild
index d1809ca42dcef..b3258c0480f99 100644
--- a/development/osmo-sdr/osmo-sdr.SlackBuild
+++ b/development/osmo-sdr/osmo-sdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr-osmosdr
diff --git a/development/p4/p4.SlackBuild b/development/p4/p4.SlackBuild
index d6114f6afc8c5..154e2eae9e9f6 100644
--- a/development/p4/p4.SlackBuild
+++ b/development/p4/p4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p4
# Written by Andy Bailey <GooseYArd@gmail.com>
diff --git a/development/p4d/p4d.SlackBuild b/development/p4d/p4d.SlackBuild
index 01140088bdddf..786bdf1b6c854 100644
--- a/development/p4d/p4d.SlackBuild
+++ b/development/p4d/p4d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p4d
# Based on Slackbuild script for p4 by Andy Bailey <GooseYArd@gmail.com>
diff --git a/development/p4v/p4v.SlackBuild b/development/p4v/p4v.SlackBuild
index 736775119d55b..e3cde4436e1ab 100644
--- a/development/p4v/p4v.SlackBuild
+++ b/development/p4v/p4v.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p4v
diff --git a/development/pahole/pahole.SlackBuild b/development/pahole/pahole.SlackBuild
index a515ffbd690ab..63d481f3b3c18 100644
--- a/development/pahole/pahole.SlackBuild
+++ b/development/pahole/pahole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pahole
diff --git a/development/pandas/pandas.SlackBuild b/development/pandas/pandas.SlackBuild
index b2aaa906af5de..3aef922991f5d 100644
--- a/development/pandas/pandas.SlackBuild
+++ b/development/pandas/pandas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pandas
diff --git a/development/pasdoc/pasdoc.SlackBuild b/development/pasdoc/pasdoc.SlackBuild
index 8b7329af43c93..4d510f5375705 100644
--- a/development/pasdoc/pasdoc.SlackBuild
+++ b/development/pasdoc/pasdoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pasdoc
diff --git a/development/patchutils/patchutils.SlackBuild b/development/patchutils/patchutils.SlackBuild
index 0b30672ca8b31..57bf14c44b4f4 100644
--- a/development/patchutils/patchutils.SlackBuild
+++ b/development/patchutils/patchutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for patchutils
diff --git a/development/pcc/pcc.SlackBuild b/development/pcc/pcc.SlackBuild
index af48a94e74618..0b18f4e9b221f 100644
--- a/development/pcc/pcc.SlackBuild
+++ b/development/pcc/pcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcc (Portable C Compiler)
diff --git a/development/pd-psql/pd-psql.SlackBuild b/development/pd-psql/pd-psql.SlackBuild
index db0e74058a5e7..eae5e648ca9be 100644
--- a/development/pd-psql/pd-psql.SlackBuild
+++ b/development/pd-psql/pd-psql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <pd-psql>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/development/peg/peg.SlackBuild b/development/peg/peg.SlackBuild
index 4e761dd00ce0b..2e1423d3d9673 100644
--- a/development/peg/peg.SlackBuild
+++ b/development/peg/peg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for peg/leg
diff --git a/development/perf/perf.SlackBuild b/development/perf/perf.SlackBuild
index b1ba1b393da48..b13cd66bc7a6b 100644
--- a/development/perf/perf.SlackBuild
+++ b/development/perf/perf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perf
diff --git a/development/pforth/pforth.SlackBuild b/development/pforth/pforth.SlackBuild
index 98f75dbaec4fc..7d5893f3fb086 100644
--- a/development/pforth/pforth.SlackBuild
+++ b/development/pforth/pforth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pforth
diff --git a/development/phantomjs/phantomjs.SlackBuild b/development/phantomjs/phantomjs.SlackBuild
index 4302886e7902f..bb953af3f5256 100644
--- a/development/phantomjs/phantomjs.SlackBuild
+++ b/development/phantomjs/phantomjs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phantomjs
diff --git a/development/php-apcu/php-apcu.SlackBuild b/development/php-apcu/php-apcu.SlackBuild
index 99cd064bb3692..4527f83674531 100644
--- a/development/php-apcu/php-apcu.SlackBuild
+++ b/development/php-apcu/php-apcu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "php-apcu".
diff --git a/development/php-pinba/php-pinba.SlackBuild b/development/php-pinba/php-pinba.SlackBuild
index c5b84e98cd61d..7c5f68ce09872 100644
--- a/development/php-pinba/php-pinba.SlackBuild
+++ b/development/php-pinba/php-pinba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-pinba
diff --git a/development/phpDocumentor/phpDocumentor.SlackBuild b/development/phpDocumentor/phpDocumentor.SlackBuild
index e64719d406ab1..98c0bea3593d4 100644
--- a/development/phpDocumentor/phpDocumentor.SlackBuild
+++ b/development/phpDocumentor/phpDocumentor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for phpDocumentor
# Home Page http://www.phpdoc.org/
diff --git a/development/pingendo/pingendo.SlackBuild b/development/pingendo/pingendo.SlackBuild
index 53f101fa20c6d..9a9a198fc5e29 100644
--- a/development/pingendo/pingendo.SlackBuild
+++ b/development/pingendo/pingendo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pingendo
diff --git a/development/pip2tgz/pip2tgz.SlackBuild b/development/pip2tgz/pip2tgz.SlackBuild
index 14c58034d24f3..e9bbf4ea74ecd 100644
--- a/development/pip2tgz/pip2tgz.SlackBuild
+++ b/development/pip2tgz/pip2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pip2tgz
diff --git a/development/pkgconf/pkgconf.SlackBuild b/development/pkgconf/pkgconf.SlackBuild
index cbcd1c0e2deb4..f71e9aeb3ee52 100644
--- a/development/pkgconf/pkgconf.SlackBuild
+++ b/development/pkgconf/pkgconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pkgconf
diff --git a/development/pkgdiff/pkgdiff.SlackBuild b/development/pkgdiff/pkgdiff.SlackBuild
index dc194aae64153..4a0b70a2c1294 100644
--- a/development/pkgdiff/pkgdiff.SlackBuild
+++ b/development/pkgdiff/pkgdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pkgdiff
diff --git a/development/poedit/poedit.SlackBuild b/development/poedit/poedit.SlackBuild
index 1106c44627222..4e4f994d9d687 100644
--- a/development/poedit/poedit.SlackBuild
+++ b/development/poedit/poedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for poedit
diff --git a/development/polyml/polyml.SlackBuild b/development/polyml/polyml.SlackBuild
index 7241630029388..1c8173d6d5481 100644
--- a/development/polyml/polyml.SlackBuild
+++ b/development/polyml/polyml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for polyml
# Written by Eugene Suter <easuter at gmail.com>
diff --git a/development/portaudio/portaudio.SlackBuild b/development/portaudio/portaudio.SlackBuild
index 4557cd289fb88..b5fea9ee2744d 100644
--- a/development/portaudio/portaudio.SlackBuild
+++ b/development/portaudio/portaudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "PortAudio".
#
diff --git a/development/postman/postman.SlackBuild b/development/postman/postman.SlackBuild
index 3ac8eeb53cc3a..ce1351f9d57cf 100644
--- a/development/postman/postman.SlackBuild
+++ b/development/postman/postman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Postman
diff --git a/development/power-architect/power-architect.SlackBuild b/development/power-architect/power-architect.SlackBuild
index 1c660935b1303..bf4f72b417107 100644
--- a/development/power-architect/power-architect.SlackBuild
+++ b/development/power-architect/power-architect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for power-architect
diff --git a/development/premake/premake.SlackBuild b/development/premake/premake.SlackBuild
index b439691707c9f..a36f0061d6603 100644
--- a/development/premake/premake.SlackBuild
+++ b/development/premake/premake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for premake
diff --git a/development/processing/processing.SlackBuild b/development/processing/processing.SlackBuild
index 4ab4663551c17..f4526abede315 100644
--- a/development/processing/processing.SlackBuild
+++ b/development/processing/processing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for processing
diff --git a/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild b/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild
index 507c345648761..73d7f16b966a0 100644
--- a/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild
+++ b/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pstack-expect-gdb
diff --git a/development/psycopg2/psycopg2.SlackBuild b/development/psycopg2/psycopg2.SlackBuild
index 7080044d701c6..ea5e7f51c6c7c 100644
--- a/development/psycopg2/psycopg2.SlackBuild
+++ b/development/psycopg2/psycopg2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psycopg2
diff --git a/development/pudb/pudb.SlackBuild b/development/pudb/pudb.SlackBuild
index 8e748a66beff1..30701ef6bc4f1 100644
--- a/development/pudb/pudb.SlackBuild
+++ b/development/pudb/pudb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pudb
diff --git a/development/pycharm/pycharm.SlackBuild b/development/pycharm/pycharm.SlackBuild
index f0002fd902a52..e9bf0fdfdd16e 100644
--- a/development/pycharm/pycharm.SlackBuild
+++ b/development/pycharm/pycharm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycharm
diff --git a/development/pyclewn/pyclewn.SlackBuild b/development/pyclewn/pyclewn.SlackBuild
index 63bdc9baac2b3..52e580a194bf7 100644
--- a/development/pyclewn/pyclewn.SlackBuild
+++ b/development/pyclewn/pyclewn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyclewn
diff --git a/development/pycscope/pycscope.SlackBuild b/development/pycscope/pycscope.SlackBuild
index 66fc2249f9853..0e1ca59d3166d 100644
--- a/development/pycscope/pycscope.SlackBuild
+++ b/development/pycscope/pycscope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyCscope
diff --git a/development/pyenchant/pyenchant.SlackBuild b/development/pyenchant/pyenchant.SlackBuild
index fc5afede8017d..4131e54441016 100644
--- a/development/pyenchant/pyenchant.SlackBuild
+++ b/development/pyenchant/pyenchant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyenchant
diff --git a/development/pylint/pylint.SlackBuild b/development/pylint/pylint.SlackBuild
index 66f00b84c6254..a4da703c2d647 100644
--- a/development/pylint/pylint.SlackBuild
+++ b/development/pylint/pylint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pylint
diff --git a/development/pyqt-distutils/pyqt-distutils.SlackBuild b/development/pyqt-distutils/pyqt-distutils.SlackBuild
index 1220507721fba..8ab66166f7582 100644
--- a/development/pyqt-distutils/pyqt-distutils.SlackBuild
+++ b/development/pyqt-distutils/pyqt-distutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyqt-distutils
diff --git a/development/pyside-tools/pyside-tools.SlackBuild b/development/pyside-tools/pyside-tools.SlackBuild
index dfe5bd58faa97..de4745f9bef98 100644
--- a/development/pyside-tools/pyside-tools.SlackBuild
+++ b/development/pyside-tools/pyside-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyside-tools
diff --git a/development/python3-cycler/python3-cycler.SlackBuild b/development/python3-cycler/python3-cycler.SlackBuild
index 61ae3c4d8e93a..197296c34a228 100644
--- a/development/python3-cycler/python3-cycler.SlackBuild
+++ b/development/python3-cycler/python3-cycler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cycler
diff --git a/development/python3-matplotlib/python3-matplotlib.SlackBuild b/development/python3-matplotlib/python3-matplotlib.SlackBuild
index 5722f9f700633..45587c0d48900 100644
--- a/development/python3-matplotlib/python3-matplotlib.SlackBuild
+++ b/development/python3-matplotlib/python3-matplotlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the Python 3 version of matplotlib
diff --git a/development/pyvim/pyvim.SlackBuild b/development/pyvim/pyvim.SlackBuild
index 4dfdf37500b05..82c1d7b4a108c 100644
--- a/development/pyvim/pyvim.SlackBuild
+++ b/development/pyvim/pyvim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyvim
diff --git a/development/qbs/qbs.SlackBuild b/development/qbs/qbs.SlackBuild
index 4ee06c4422d17..18c64e1605063 100644
--- a/development/qbs/qbs.SlackBuild
+++ b/development/qbs/qbs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Qbs
diff --git a/development/qconf/qconf.SlackBuild b/development/qconf/qconf.SlackBuild
index c642f886c36a0..f216aa7345341 100644
--- a/development/qconf/qconf.SlackBuild
+++ b/development/qconf/qconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qconf
# Written by Alexei Panov <elemc@atisserv.ru>
diff --git a/development/qt-creator-llvm/qt-creator-llvm.SlackBuild b/development/qt-creator-llvm/qt-creator-llvm.SlackBuild
index 1228b7ceabfdc..3bc45dbbf56bf 100644
--- a/development/qt-creator-llvm/qt-creator-llvm.SlackBuild
+++ b/development/qt-creator-llvm/qt-creator-llvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LLVM/Clang tools for Qt Creator
diff --git a/development/qt-creator/qt-creator.SlackBuild b/development/qt-creator/qt-creator.SlackBuild
index ed1f9e6faec7e..6150d5826b06b 100644
--- a/development/qt-creator/qt-creator.SlackBuild
+++ b/development/qt-creator/qt-creator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Qt Creator
diff --git a/development/qt-creator2/qt-creator2.SlackBuild b/development/qt-creator2/qt-creator2.SlackBuild
index 048d957754f62..373b7ff4ac6b3 100644
--- a/development/qt-creator2/qt-creator2.SlackBuild
+++ b/development/qt-creator2/qt-creator2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qt-creator2
diff --git a/development/quilt/quilt.SlackBuild b/development/quilt/quilt.SlackBuild
index 7fd084720b706..12fe85962b806 100644
--- a/development/quilt/quilt.SlackBuild
+++ b/development/quilt/quilt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quilt
diff --git a/development/racer/racer.SlackBuild b/development/racer/racer.SlackBuild
index febdbedc020c5..1ca7657d00d6f 100644
--- a/development/racer/racer.SlackBuild
+++ b/development/racer/racer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for racer
diff --git a/development/racket/racket.SlackBuild b/development/racket/racket.SlackBuild
index a424d46f76b8a..ded8b8e742260 100644
--- a/development/racket/racket.SlackBuild
+++ b/development/racket/racket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for racket
diff --git a/development/radare2/radare2.SlackBuild b/development/radare2/radare2.SlackBuild
index d71755e8304bf..66ce9ead56dc4 100644
--- a/development/radare2/radare2.SlackBuild
+++ b/development/radare2/radare2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radare2
diff --git a/development/ragel/ragel.SlackBuild b/development/ragel/ragel.SlackBuild
index 7fdc9dd47d73a..11328f5adf6e2 100644
--- a/development/ragel/ragel.SlackBuild
+++ b/development/ragel/ragel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ragel
diff --git a/development/rapidsvn/rapidsvn.SlackBuild b/development/rapidsvn/rapidsvn.SlackBuild
index 68f194e2db87b..0ab64b24485c6 100644
--- a/development/rapidsvn/rapidsvn.SlackBuild
+++ b/development/rapidsvn/rapidsvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RapidSVN
diff --git a/development/rarian/rarian.SlackBuild b/development/rarian/rarian.SlackBuild
index 020bf5f9ef01e..9f87765e15489 100644
--- a/development/rarian/rarian.SlackBuild
+++ b/development/rarian/rarian.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rarian
diff --git a/development/reckless/reckless.SlackBuild b/development/reckless/reckless.SlackBuild
index 7da60bb2a6fb5..e5f1be3b319fe 100644
--- a/development/reckless/reckless.SlackBuild
+++ b/development/reckless/reckless.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reckless
diff --git a/development/redo/redo.SlackBuild b/development/redo/redo.SlackBuild
index 8dbc926e1efe0..8255ed3444afa 100644
--- a/development/redo/redo.SlackBuild
+++ b/development/redo/redo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for redo
diff --git a/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild b/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
index e16b4a61a2fff..458e1faa7344e 100644
--- a/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
+++ b/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for referenceassemblies-pcl
diff --git a/development/reflex/reflex.SlackBuild b/development/reflex/reflex.SlackBuild
index d2954ce964864..8b4999ed41936 100644
--- a/development/reflex/reflex.SlackBuild
+++ b/development/reflex/reflex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reflex
diff --git a/development/regexxer/regexxer.SlackBuild b/development/regexxer/regexxer.SlackBuild
index 62ce3eb8e4d08..3c787a465a52a 100644
--- a/development/regexxer/regexxer.SlackBuild
+++ b/development/regexxer/regexxer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for regexxer
diff --git a/development/regina-rexx/regina-rexx.SlackBuild b/development/regina-rexx/regina-rexx.SlackBuild
index eff7d560d756b..87756ba6c6e06 100644
--- a/development/regina-rexx/regina-rexx.SlackBuild
+++ b/development/regina-rexx/regina-rexx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Regina REXX Interpreter
# Written by Diogo Leal (diogo@diogoleal.com)
diff --git a/development/rmac/rmac.SlackBuild b/development/rmac/rmac.SlackBuild
index a304fad8b7b46..9ba4c8a5ed238 100644
--- a/development/rmac/rmac.SlackBuild
+++ b/development/rmac/rmac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rmac
diff --git a/development/rmlmmc/rmlmmc.SlackBuild b/development/rmlmmc/rmlmmc.SlackBuild
index 557ac10de4aa3..dd819d64bb713 100644
--- a/development/rmlmmc/rmlmmc.SlackBuild
+++ b/development/rmlmmc/rmlmmc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rmlmmc
diff --git a/development/robomongo/robomongo.SlackBuild b/development/robomongo/robomongo.SlackBuild
index 2091165fd423c..70645449ff9be 100644
--- a/development/robomongo/robomongo.SlackBuild
+++ b/development/robomongo/robomongo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for robomongo
# Home Page http://www.robomongo.org
diff --git a/development/robotframework/robotframework.SlackBuild b/development/robotframework/robotframework.SlackBuild
index 2308545fade12..69fa2ef17b89f 100644
--- a/development/robotframework/robotframework.SlackBuild
+++ b/development/robotframework/robotframework.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for robotframework
diff --git a/development/rstudio-desktop/rstudio-desktop.SlackBuild b/development/rstudio-desktop/rstudio-desktop.SlackBuild
index 22db996363e05..abbd0f3e60d48 100644
--- a/development/rstudio-desktop/rstudio-desktop.SlackBuild
+++ b/development/rstudio-desktop/rstudio-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rstudio-desktop
diff --git a/development/rtags/rtags.SlackBuild b/development/rtags/rtags.SlackBuild
index 8d3ce0bc12150..b0ba848127c44 100644
--- a/development/rtags/rtags.SlackBuild
+++ b/development/rtags/rtags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtags
diff --git a/development/ruff/ruff.SlackBuild b/development/ruff/ruff.SlackBuild
index 175a300a96eef..db903af220c40 100644
--- a/development/ruff/ruff.SlackBuild
+++ b/development/ruff/ruff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ruff
diff --git a/development/rustup/rustup.SlackBuild b/development/rustup/rustup.SlackBuild
index 9b0dfa4430f03..e32b032b30b92 100644
--- a/development/rustup/rustup.SlackBuild
+++ b/development/rustup/rustup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rustup
diff --git a/development/s51dude/s51dude.SlackBuild b/development/s51dude/s51dude.SlackBuild
index 2b3e6ede52867..5f24ed52d477d 100644
--- a/development/s51dude/s51dude.SlackBuild
+++ b/development/s51dude/s51dude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s51dude
diff --git a/development/sam/sam.SlackBuild b/development/sam/sam.SlackBuild
index 2216e10c1e160..6cf3c8704aa04 100644
--- a/development/sam/sam.SlackBuild
+++ b/development/sam/sam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sam
diff --git a/development/samurai/samurai.SlackBuild b/development/samurai/samurai.SlackBuild
index 8d505c095fea9..a9af31fa7e7f6 100644
--- a/development/samurai/samurai.SlackBuild
+++ b/development/samurai/samurai.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samurai
diff --git a/development/sauce/sauce.SlackBuild b/development/sauce/sauce.SlackBuild
index 432ac77aca803..729a0e4d3aa82 100644
--- a/development/sauce/sauce.SlackBuild
+++ b/development/sauce/sauce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/development/sbcl/sbcl.SlackBuild b/development/sbcl/sbcl.SlackBuild
index 01e78bc49ba2d..54a1269f0ae35 100644
--- a/development/sbcl/sbcl.SlackBuild
+++ b/development/sbcl/sbcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbcl
diff --git a/development/sbt/sbt.SlackBuild b/development/sbt/sbt.SlackBuild
index dd684270ff6ed..bdf92368bd578 100644
--- a/development/sbt/sbt.SlackBuild
+++ b/development/sbt/sbt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbt
# Written by Ben Mendis <ben.mendis@gmail.com>
diff --git a/development/scala/scala.SlackBuild b/development/scala/scala.SlackBuild
index 2fb9b11968702..ede91cc60c8a8 100644
--- a/development/scala/scala.SlackBuild
+++ b/development/scala/scala.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Build script for scala
diff --git a/development/schroot/schroot.SlackBuild b/development/schroot/schroot.SlackBuild
index e6b20cd06e382..9118250e438b8 100644
--- a/development/schroot/schroot.SlackBuild
+++ b/development/schroot/schroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for schroot
# Written by Andy Bailey, GooseYArd@gmail.com
diff --git a/development/scite/scite.SlackBuild b/development/scite/scite.SlackBuild
index c71158b071b02..19488873c0f94 100644
--- a/development/scite/scite.SlackBuild
+++ b/development/scite/scite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SciTE
diff --git a/development/sdcc/sdcc.SlackBuild b/development/sdcc/sdcc.SlackBuild
index d98410a08e13d..d857101827de6 100644
--- a/development/sdcc/sdcc.SlackBuild
+++ b/development/sdcc/sdcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdcc
diff --git a/development/setedit/setedit.SlackBuild b/development/setedit/setedit.SlackBuild
index 9e0dcb1490c22..70ff13476cc9a 100644
--- a/development/setedit/setedit.SlackBuild
+++ b/development/setedit/setedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <setedit>
diff --git a/development/setuptools-git/setuptools-git.SlackBuild b/development/setuptools-git/setuptools-git.SlackBuild
index fd50c1e8d17ad..2974a1aac2063 100644
--- a/development/setuptools-git/setuptools-git.SlackBuild
+++ b/development/setuptools-git/setuptools-git.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setuptools-git
diff --git a/development/shc/shc.SlackBuild b/development/shc/shc.SlackBuild
index 6b4798dfa233c..6c0bd1d55b1b7 100644
--- a/development/shc/shc.SlackBuild
+++ b/development/shc/shc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shc
diff --git a/development/shed/shed.SlackBuild b/development/shed/shed.SlackBuild
index a4e7e52ba1187..3282794b47774 100644
--- a/development/shed/shed.SlackBuild
+++ b/development/shed/shed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Shed
diff --git a/development/shiboken/shiboken.SlackBuild b/development/shiboken/shiboken.SlackBuild
index a45a41166745e..0a9f99c2bd97e 100644
--- a/development/shiboken/shiboken.SlackBuild
+++ b/development/shiboken/shiboken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shiboken
diff --git a/development/shiboken2/shiboken2.SlackBuild b/development/shiboken2/shiboken2.SlackBuild
index ab24590201199..f7bfaccae327c 100644
--- a/development/shiboken2/shiboken2.SlackBuild
+++ b/development/shiboken2/shiboken2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shiboken2
diff --git a/development/simavr/simavr.SlackBuild b/development/simavr/simavr.SlackBuild
index a8b989b385fb1..dc376fb0bf826 100644
--- a/development/simavr/simavr.SlackBuild
+++ b/development/simavr/simavr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simavr
diff --git a/development/simulavr/simulavr.SlackBuild b/development/simulavr/simulavr.SlackBuild
index 9d4a1cb9a7f21..ff8d590c44663 100644
--- a/development/simulavr/simulavr.SlackBuild
+++ b/development/simulavr/simulavr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SimulAVR
diff --git a/development/slibtool/slibtool.SlackBuild b/development/slibtool/slibtool.SlackBuild
index a42787ec18369..87267e66b8a00 100644
--- a/development/slibtool/slibtool.SlackBuild
+++ b/development/slibtool/slibtool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slibtool
diff --git a/development/sloccount/sloccount.SlackBuild b/development/sloccount/sloccount.SlackBuild
index 089d05cb3d7a2..d2d03bab6ac29 100644
--- a/development/sloccount/sloccount.SlackBuild
+++ b/development/sloccount/sloccount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SLOCcount
# Written by Aleksandar B. Samardzic <asamardzic@math.rs>
diff --git a/development/smalltalk/smalltalk.SlackBuild b/development/smalltalk/smalltalk.SlackBuild
index 294d2fdce7c75..bcb753b29bdf0 100644
--- a/development/smalltalk/smalltalk.SlackBuild
+++ b/development/smalltalk/smalltalk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smalltalk
# Originally by Jockey S. Kyd (jockey dot kyd at gmail dot com)
diff --git a/development/smartgit/smartgit.SlackBuild b/development/smartgit/smartgit.SlackBuild
index c621bcb07a414..b470bf0040608 100644
--- a/development/smartgit/smartgit.SlackBuild
+++ b/development/smartgit/smartgit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for SmartGit
# Copyright 2014 Miguel De Anda
diff --git a/development/smartsvn/smartsvn.SlackBuild b/development/smartsvn/smartsvn.SlackBuild
index bfd8feca90ab8..fa895325338fc 100644
--- a/development/smartsvn/smartsvn.SlackBuild
+++ b/development/smartsvn/smartsvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for SmartSvn
# Copyright 2014 Miguel De Anda
diff --git a/development/smlnj/smlnj.SlackBuild b/development/smlnj/smlnj.SlackBuild
index 47fb29b1239fd..61bc9801fbc56 100644
--- a/development/smlnj/smlnj.SlackBuild
+++ b/development/smlnj/smlnj.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smlnj
diff --git a/development/snack/snack.SlackBuild b/development/snack/snack.SlackBuild
index 560490509caf2..b3388fe729fd0 100644
--- a/development/snack/snack.SlackBuild
+++ b/development/snack/snack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Snack
diff --git a/development/snappy/snappy.SlackBuild b/development/snappy/snappy.SlackBuild
index dfdae90c564b5..3165ab25d604a 100644
--- a/development/snappy/snappy.SlackBuild
+++ b/development/snappy/snappy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Snappy
# Written by Mário Antunes (mariolpantunes@gmail.com)
diff --git a/development/sonarqube/sonarqube.SlackBuild b/development/sonarqube/sonarqube.SlackBuild
index ce82883824084..51a25c8a6e5af 100644
--- a/development/sonarqube/sonarqube.SlackBuild
+++ b/development/sonarqube/sonarqube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sonarqube
# Copyright 2016 Giorgio Peron <giorgio.peron@gmail.com>, Belluno, Italy
diff --git a/development/source-highlight/source-highlight.SlackBuild b/development/source-highlight/source-highlight.SlackBuild
index 80423eb3d11f4..db00e344b5e47 100644
--- a/development/source-highlight/source-highlight.SlackBuild
+++ b/development/source-highlight/source-highlight.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for source-highlight
# Written by powtrix (@gmail.com)
diff --git a/development/sourcenav/sourcenav.SlackBuild b/development/sourcenav/sourcenav.SlackBuild
index 6690fce454916..ab436b97304b8 100644
--- a/development/sourcenav/sourcenav.SlackBuild
+++ b/development/sourcenav/sourcenav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sourcenavigator-NG
diff --git a/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild b/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild
index 06eef84448a06..56d26dfb0749f 100644
--- a/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild
+++ b/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinx_rtd_theme
diff --git a/development/spice-protocol/spice-protocol.SlackBuild b/development/spice-protocol/spice-protocol.SlackBuild
index 007ca17896285..080f32f8e2e99 100644
--- a/development/spice-protocol/spice-protocol.SlackBuild
+++ b/development/spice-protocol/spice-protocol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spice-protocol
# Copyright 2013-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/development/spin/spin.SlackBuild b/development/spin/spin.SlackBuild
index 01f4cab9a1b79..d017efc6ed964 100644
--- a/development/spin/spin.SlackBuild
+++ b/development/spin/spin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spin
diff --git a/development/splint/splint.SlackBuild b/development/splint/splint.SlackBuild
index cd1aa833e56f3..c32c6b41586b4 100644
--- a/development/splint/splint.SlackBuild
+++ b/development/splint/splint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for splint
diff --git a/development/spyder/spyder.SlackBuild b/development/spyder/spyder.SlackBuild
index bb93e71405b25..2792a9868212d 100644
--- a/development/spyder/spyder.SlackBuild
+++ b/development/spyder/spyder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spyder
diff --git a/development/sqlcl/sqlcl.SlackBuild b/development/sqlcl/sqlcl.SlackBuild
index c999f917fa779..09aae68188896 100644
--- a/development/sqlcl/sqlcl.SlackBuild
+++ b/development/sqlcl/sqlcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Oracle SQL Developer Command Line
diff --git a/development/sqldeveloper/sqldeveloper.SlackBuild b/development/sqldeveloper/sqldeveloper.SlackBuild
index 20e3d32639ae4..491f4eb3e93aa 100644
--- a/development/sqldeveloper/sqldeveloper.SlackBuild
+++ b/development/sqldeveloper/sqldeveloper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Oracle SQL Developer
diff --git a/development/sqlitebrowser/sqlitebrowser.SlackBuild b/development/sqlitebrowser/sqlitebrowser.SlackBuild
index 8c3dcbb55435f..c3cfe11ca559b 100644
--- a/development/sqlitebrowser/sqlitebrowser.SlackBuild
+++ b/development/sqlitebrowser/sqlitebrowser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlitebrowser
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/development/sqliteman/sqliteman.SlackBuild b/development/sqliteman/sqliteman.SlackBuild
index 9f3903f30b6ee..aa3b547ba90e2 100644
--- a/development/sqliteman/sqliteman.SlackBuild
+++ b/development/sqliteman/sqliteman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqliteman
diff --git a/development/squirrel-sql/squirrel-sql.SlackBuild b/development/squirrel-sql/squirrel-sql.SlackBuild
index a158ab46ed08c..b928e0501fa16 100644
--- a/development/squirrel-sql/squirrel-sql.SlackBuild
+++ b/development/squirrel-sql/squirrel-sql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squirrel-sql
diff --git a/development/src-vcs/src-vcs.SlackBuild b/development/src-vcs/src-vcs.SlackBuild
index 3c08954c7e6ad..dd9688f716c0e 100644
--- a/development/src-vcs/src-vcs.SlackBuild
+++ b/development/src-vcs/src-vcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for src-vcs
diff --git a/development/srcML/srcML.SlackBuild b/development/srcML/srcML.SlackBuild
index 4d8e628a63f4a..3709552c8aa26 100644
--- a/development/srcML/srcML.SlackBuild
+++ b/development/srcML/srcML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for srcML
diff --git a/development/srecord/srecord.SlackBuild b/development/srecord/srecord.SlackBuild
index 03340cb9b5fd8..1bd50bbff030d 100644
--- a/development/srecord/srecord.SlackBuild
+++ b/development/srecord/srecord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for srecord
diff --git a/development/staruml/staruml.SlackBuild b/development/staruml/staruml.SlackBuild
index 8b411012ed783..d9ff901fc7dca 100644
--- a/development/staruml/staruml.SlackBuild
+++ b/development/staruml/staruml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for StarUML
diff --git a/development/stgit/stgit.SlackBuild b/development/stgit/stgit.SlackBuild
index 76bc23a536a80..5f05afac01ef3 100644
--- a/development/stgit/stgit.SlackBuild
+++ b/development/stgit/stgit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for StGIT (Stacked GIT)
diff --git a/development/stlink/stlink.SlackBuild b/development/stlink/stlink.SlackBuild
index 1d18e9d506440..3415b3ffc69cd 100644
--- a/development/stlink/stlink.SlackBuild
+++ b/development/stlink/stlink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stlink
diff --git a/development/sublime_merge/sublime_merge.SlackBuild b/development/sublime_merge/sublime_merge.SlackBuild
index 64c3f3c62246b..f393dc58e54aa 100644
--- a/development/sublime_merge/sublime_merge.SlackBuild
+++ b/development/sublime_merge/sublime_merge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sublime Merge
# Builds a Slackware package from the Sublime Merge binary tarballs.
diff --git a/development/sublime_text/sublime_text.SlackBuild b/development/sublime_text/sublime_text.SlackBuild
index 1cce000c1a9fb..b7a97a1ebd510 100644
--- a/development/sublime_text/sublime_text.SlackBuild
+++ b/development/sublime_text/sublime_text.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sublime Text 2.0.2
# Builds a Slackware package from the Sublime Text 2 binary tarballs.
diff --git a/development/svn-all-fast-export/svn-all-fast-export.SlackBuild b/development/svn-all-fast-export/svn-all-fast-export.SlackBuild
index 49bcbecf14143..0d086e22133be 100644
--- a/development/svn-all-fast-export/svn-all-fast-export.SlackBuild
+++ b/development/svn-all-fast-export/svn-all-fast-export.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svn-all-fast-export
diff --git a/development/swfmill/swfmill.SlackBuild b/development/swfmill/swfmill.SlackBuild
index 910f31fa33320..8115f8779dac8 100644
--- a/development/swfmill/swfmill.SlackBuild
+++ b/development/swfmill/swfmill.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Swfmill
diff --git a/development/swi-prolog/swi-prolog.SlackBuild b/development/swi-prolog/swi-prolog.SlackBuild
index 9a7ca87992b41..78ee41017690b 100644
--- a/development/swi-prolog/swi-prolog.SlackBuild
+++ b/development/swi-prolog/swi-prolog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swi-prolog
diff --git a/development/swift/swift.SlackBuild b/development/swift/swift.SlackBuild
index 446351633e900..c58a3b2931343 100644
--- a/development/swift/swift.SlackBuild
+++ b/development/swift/swift.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swift programming language suite
diff --git a/development/systemtap/systemtap.SlackBuild b/development/systemtap/systemtap.SlackBuild
index 91110106eb267..affac10a4d297 100644
--- a/development/systemtap/systemtap.SlackBuild
+++ b/development/systemtap/systemtap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SystemTap diagnosis mechanism
diff --git a/development/tcc/tcc.SlackBuild b/development/tcc/tcc.SlackBuild
index 50bd4af57f6eb..eee5cd7edc9da 100644
--- a/development/tcc/tcc.SlackBuild
+++ b/development/tcc/tcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tiny c compiler
diff --git a/development/tcludp/tcludp.SlackBuild b/development/tcludp/tcludp.SlackBuild
index eec569549e8f6..064d502985fd3 100644
--- a/development/tcludp/tcludp.SlackBuild
+++ b/development/tcludp/tcludp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcludp
diff --git a/development/tclvfs/tclvfs.SlackBuild b/development/tclvfs/tclvfs.SlackBuild
index e1dfb636f9d8a..4ec6a16981029 100644
--- a/development/tclvfs/tclvfs.SlackBuild
+++ b/development/tclvfs/tclvfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tclvfs
diff --git a/development/tea/tea.SlackBuild b/development/tea/tea.SlackBuild
index 132287211804b..c5c8dd2465fc9 100644
--- a/development/tea/tea.SlackBuild
+++ b/development/tea/tea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tea
# Written by Nai (bluedbs@gmail.com)
diff --git a/development/teensy_loader_cli/teensy_loader_cli.SlackBuild b/development/teensy_loader_cli/teensy_loader_cli.SlackBuild
index a6961dc84e9c3..ba8c150a54984 100644
--- a/development/teensy_loader_cli/teensy_loader_cli.SlackBuild
+++ b/development/teensy_loader_cli/teensy_loader_cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teensy
diff --git a/development/texi2html/texi2html.SlackBuild b/development/texi2html/texi2html.SlackBuild
index 26917bcd084d4..28a78fa066489 100644
--- a/development/texi2html/texi2html.SlackBuild
+++ b/development/texi2html/texi2html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for texi2html
diff --git a/development/textadept/textadept.SlackBuild b/development/textadept/textadept.SlackBuild
index ea50640a93ef6..155b3bccb9e66 100644
--- a/development/textadept/textadept.SlackBuild
+++ b/development/textadept/textadept.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for textadept
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/development/thread/thread.SlackBuild b/development/thread/thread.SlackBuild
index fa5012490ed38..e71fb5f245b68 100644
--- a/development/thread/thread.SlackBuild
+++ b/development/thread/thread.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thread
diff --git a/development/tig/tig.SlackBuild b/development/tig/tig.SlackBuild
index 65e2ea179f8b8..880964615f677 100644
--- a/development/tig/tig.SlackBuild
+++ b/development/tig/tig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tig
diff --git a/development/tiled/tiled.SlackBuild b/development/tiled/tiled.SlackBuild
index 9d481edab95bf..960fbea1974f8 100644
--- a/development/tiled/tiled.SlackBuild
+++ b/development/tiled/tiled.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tiled
diff --git a/development/tkcvs/tkcvs.SlackBuild b/development/tkcvs/tkcvs.SlackBuild
index 7411a11ca5932..86bd94e3b06d3 100644
--- a/development/tkcvs/tkcvs.SlackBuild
+++ b/development/tkcvs/tkcvs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkcvs
diff --git a/development/tkdiff/tkdiff.SlackBuild b/development/tkdiff/tkdiff.SlackBuild
index c98cda86375db..db55115289872 100644
--- a/development/tkdiff/tkdiff.SlackBuild
+++ b/development/tkdiff/tkdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkdiff
diff --git a/development/tkdnd/tkdnd.SlackBuild b/development/tkdnd/tkdnd.SlackBuild
index 3946593af4110..b4c50039367c5 100644
--- a/development/tkdnd/tkdnd.SlackBuild
+++ b/development/tkdnd/tkdnd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkdnd
diff --git a/development/tklib/tklib.SlackBuild b/development/tklib/tklib.SlackBuild
index fa65e48b17731..0a8167b1ac50b 100644
--- a/development/tklib/tklib.SlackBuild
+++ b/development/tklib/tklib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tklib
diff --git a/development/tora/tora.SlackBuild b/development/tora/tora.SlackBuild
index c028726d1fb68..a07db1ec1b865 100644
--- a/development/tora/tora.SlackBuild
+++ b/development/tora/tora.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TOra
diff --git a/development/trac/trac.SlackBuild b/development/trac/trac.SlackBuild
index d90a29e455175..6b7c8ac461ce3 100644
--- a/development/trac/trac.SlackBuild
+++ b/development/trac/trac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Trac
# Written by Eugene Suter <easuter at gmail.com>
diff --git a/development/trf/trf.SlackBuild b/development/trf/trf.SlackBuild
index a009c8d5d3ffb..7e15ab066bded 100644
--- a/development/trf/trf.SlackBuild
+++ b/development/trf/trf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trf
diff --git a/development/tstoolbox/tstoolbox.SlackBuild b/development/tstoolbox/tstoolbox.SlackBuild
index 874e31ed45a88..a4e316289285c 100644
--- a/development/tstoolbox/tstoolbox.SlackBuild
+++ b/development/tstoolbox/tstoolbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tstoolbox
diff --git a/development/tweak/tweak.SlackBuild b/development/tweak/tweak.SlackBuild
index 4303be32a19e8..95f454c059a0b 100644
--- a/development/tweak/tweak.SlackBuild
+++ b/development/tweak/tweak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tweak
diff --git a/development/u-boot-tools/u-boot-tools.SlackBuild b/development/u-boot-tools/u-boot-tools.SlackBuild
index 6272ea88f2cb3..835456bf07da7 100644
--- a/development/u-boot-tools/u-boot-tools.SlackBuild
+++ b/development/u-boot-tools/u-boot-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for U-Boot Tools
diff --git a/development/ucblogo/ucblogo.SlackBuild b/development/ucblogo/ucblogo.SlackBuild
index 070539b9c8f7b..cb47b55d904fb 100644
--- a/development/ucblogo/ucblogo.SlackBuild
+++ b/development/ucblogo/ucblogo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucblogo
diff --git a/development/ucpp/ucpp.SlackBuild b/development/ucpp/ucpp.SlackBuild
index 4aed6471f8b63..4d9a3df877e97 100644
--- a/development/ucpp/ucpp.SlackBuild
+++ b/development/ucpp/ucpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucpp
diff --git a/development/udis86/udis86.SlackBuild b/development/udis86/udis86.SlackBuild
index dd55f5d8c4223..b2bcf4442bd19 100644
--- a/development/udis86/udis86.SlackBuild
+++ b/development/udis86/udis86.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udis86
diff --git a/development/uemacs/uemacs.SlackBuild b/development/uemacs/uemacs.SlackBuild
index 25031b059284b..de11a4d2647b2 100644
--- a/development/uemacs/uemacs.SlackBuild
+++ b/development/uemacs/uemacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uemacs
diff --git a/development/uncrustify/uncrustify.SlackBuild b/development/uncrustify/uncrustify.SlackBuild
index 97f9a01292f90..93c313e989894 100644
--- a/development/uncrustify/uncrustify.SlackBuild
+++ b/development/uncrustify/uncrustify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uncrustify
diff --git a/development/unifdef/unifdef.SlackBuild b/development/unifdef/unifdef.SlackBuild
index e6aa66523f3eb..8f1ef583d2a95 100644
--- a/development/unifdef/unifdef.SlackBuild
+++ b/development/unifdef/unifdef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unifdef
diff --git a/development/unittest-cpp/unittest-cpp.SlackBuild b/development/unittest-cpp/unittest-cpp.SlackBuild
index 94091f4e61c7d..e09fa43845faf 100644
--- a/development/unittest-cpp/unittest-cpp.SlackBuild
+++ b/development/unittest-cpp/unittest-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unittest-cpp
diff --git a/development/universal-ctags/universal-ctags.SlackBuild b/development/universal-ctags/universal-ctags.SlackBuild
index e68880256b1a3..4d23451faba87 100644
--- a/development/universal-ctags/universal-ctags.SlackBuild
+++ b/development/universal-ctags/universal-ctags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for universal-ctags
diff --git a/development/urjtag/urjtag.SlackBuild b/development/urjtag/urjtag.SlackBuild
index 039cbab0b491d..f931c40d88436 100644
--- a/development/urjtag/urjtag.SlackBuild
+++ b/development/urjtag/urjtag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urjtag
diff --git a/development/urn/urn.SlackBuild b/development/urn/urn.SlackBuild
index e9c5d11694d63..b6df13156d359 100644
--- a/development/urn/urn.SlackBuild
+++ b/development/urn/urn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urn
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/development/uz80as/uz80as.SlackBuild b/development/uz80as/uz80as.SlackBuild
index f3647ee8100d9..480ac0505de7c 100644
--- a/development/uz80as/uz80as.SlackBuild
+++ b/development/uz80as/uz80as.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uz80as
diff --git a/development/vala-12/vala-12.SlackBuild b/development/vala-12/vala-12.SlackBuild
index 97876452dec82..b5e7c6e88dcfb 100644
--- a/development/vala-12/vala-12.SlackBuild
+++ b/development/vala-12/vala-12.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Vala
diff --git a/development/valabind/valabind.SlackBuild b/development/valabind/valabind.SlackBuild
index ca860606b0121..6b7e8b6ad343c 100644
--- a/development/valabind/valabind.SlackBuild
+++ b/development/valabind/valabind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valabind
diff --git a/development/valgrind/valgrind.SlackBuild b/development/valgrind/valgrind.SlackBuild
index d9a1f377aec23..4b27a8400909c 100644
--- a/development/valgrind/valgrind.SlackBuild
+++ b/development/valgrind/valgrind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valgrind
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/development/valkyrie/valkyrie.SlackBuild b/development/valkyrie/valkyrie.SlackBuild
index ad00d4064386f..086cc19005799 100644
--- a/development/valkyrie/valkyrie.SlackBuild
+++ b/development/valkyrie/valkyrie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valkyrie
# Copyright 2010 Raymond Bailey <GooseYArd@gmail.com>
diff --git a/development/velero/velero.SlackBuild b/development/velero/velero.SlackBuild
index f237c91b1bf0a..d996ef261f5d0 100644
--- a/development/velero/velero.SlackBuild
+++ b/development/velero/velero.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for velero
diff --git a/development/viewvc/viewvc.SlackBuild b/development/viewvc/viewvc.SlackBuild
index 5ce2a86354ec8..fc025d219dc5f 100644
--- a/development/viewvc/viewvc.SlackBuild
+++ b/development/viewvc/viewvc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for viewvc
# a browser interface for cvs and svn
diff --git a/development/vile/vile.SlackBuild b/development/vile/vile.SlackBuild
index 9858965aeaacd..b9813b7bb7511 100644
--- a/development/vile/vile.SlackBuild
+++ b/development/vile/vile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vile
diff --git a/development/vis/vis.SlackBuild b/development/vis/vis.SlackBuild
index 228aa5df00fbe..78f7b18dc65ee 100644
--- a/development/vis/vis.SlackBuild
+++ b/development/vis/vis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vis
diff --git a/development/vispatch/vispatch.SlackBuild b/development/vispatch/vispatch.SlackBuild
index a4b851f075dbc..4980a12fa4ca7 100644
--- a/development/vispatch/vispatch.SlackBuild
+++ b/development/vispatch/vispatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vispatch
#
diff --git a/development/vscode-bin/vscode-bin.SlackBuild b/development/vscode-bin/vscode-bin.SlackBuild
index 107f00d7d0bab..f18986141902c 100644
--- a/development/vscode-bin/vscode-bin.SlackBuild
+++ b/development/vscode-bin/vscode-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vscode-bin
diff --git a/development/vscodium/vscodium.SlackBuild b/development/vscodium/vscodium.SlackBuild
index c630053dbd05f..626030907e686 100644
--- a/development/vscodium/vscodium.SlackBuild
+++ b/development/vscodium/vscodium.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vscodium
diff --git a/development/vstudio/vstudio.SlackBuild b/development/vstudio/vstudio.SlackBuild
index c7dda344128ca..96d099c53226d 100644
--- a/development/vstudio/vstudio.SlackBuild
+++ b/development/vstudio/vstudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vstudio
diff --git a/development/watchman/watchman.SlackBuild b/development/watchman/watchman.SlackBuild
index 8222d4bd87495..97c98c2b61e88 100644
--- a/development/watchman/watchman.SlackBuild
+++ b/development/watchman/watchman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for watchman
diff --git a/development/wheel/wheel.SlackBuild b/development/wheel/wheel.SlackBuild
index 95d61fa85d2bc..1e61f912b1475 100644
--- a/development/wheel/wheel.SlackBuild
+++ b/development/wheel/wheel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wheel
diff --git a/development/wxHexEditor/wxHexEditor.SlackBuild b/development/wxHexEditor/wxHexEditor.SlackBuild
index 0865380b0e86d..2488ca6016fdb 100644
--- a/development/wxHexEditor/wxHexEditor.SlackBuild
+++ b/development/wxHexEditor/wxHexEditor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxHexEditor
diff --git a/development/xa/xa.SlackBuild b/development/xa/xa.SlackBuild
index 4a7069bc35811..e8fa81698af37 100644
--- a/development/xa/xa.SlackBuild
+++ b/development/xa/xa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xa
diff --git a/development/xasm/xasm.SlackBuild b/development/xasm/xasm.SlackBuild
index 0a216c30a5bcb..3656bfc5ae35a 100644
--- a/development/xasm/xasm.SlackBuild
+++ b/development/xasm/xasm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xasm
diff --git a/development/xdebug/xdebug.SlackBuild b/development/xdebug/xdebug.SlackBuild
index d8e1c580cd466..119a972bcfc47 100644
--- a/development/xdebug/xdebug.SlackBuild
+++ b/development/xdebug/xdebug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdebug
diff --git a/development/xemacs/xemacs.SlackBuild b/development/xemacs/xemacs.SlackBuild
index 7cc954c509c89..b1aa994db786f 100644
--- a/development/xemacs/xemacs.SlackBuild
+++ b/development/xemacs/xemacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XEmacs
diff --git a/development/xkeys-sdk/xkeys-sdk.SlackBuild b/development/xkeys-sdk/xkeys-sdk.SlackBuild
index 835320062cba1..ca89d230cc131 100644
--- a/development/xkeys-sdk/xkeys-sdk.SlackBuild
+++ b/development/xkeys-sdk/xkeys-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xkeys-sdk
diff --git a/development/xmlcopyeditor/xmlcopyeditor.SlackBuild b/development/xmlcopyeditor/xmlcopyeditor.SlackBuild
index 975bc168ee762..d9f4ea8047244 100644
--- a/development/xmlcopyeditor/xmlcopyeditor.SlackBuild
+++ b/development/xmlcopyeditor/xmlcopyeditor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmlcopyeditor
diff --git a/development/xmlstarlet/xmlstarlet.SlackBuild b/development/xmlstarlet/xmlstarlet.SlackBuild
index 4cd7b548a9a13..d96a3ea9bb2dc 100644
--- a/development/xmlstarlet/xmlstarlet.SlackBuild
+++ b/development/xmlstarlet/xmlstarlet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmlstarlet
diff --git a/development/xnedit/xnedit.SlackBuild b/development/xnedit/xnedit.SlackBuild
index f726d0cf6344c..1e8addc28c6b9 100644
--- a/development/xnedit/xnedit.SlackBuild
+++ b/development/xnedit/xnedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xnedit
diff --git a/development/xsp/xsp.SlackBuild b/development/xsp/xsp.SlackBuild
index 84cd4da2ca59a..e1d1b63b0c955 100644
--- a/development/xsp/xsp.SlackBuild
+++ b/development/xsp/xsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mono XSP
diff --git a/development/xtruss/xtruss.SlackBuild b/development/xtruss/xtruss.SlackBuild
index 22b9d43a4a5e4..457e649019d7c 100644
--- a/development/xtruss/xtruss.SlackBuild
+++ b/development/xtruss/xtruss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtruss.
diff --git a/development/xvi/xvi.SlackBuild b/development/xvi/xvi.SlackBuild
index 92372a28af8f8..93ae5d1f8d279 100644
--- a/development/xvi/xvi.SlackBuild
+++ b/development/xvi/xvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvi
diff --git a/development/xvile/xvile.SlackBuild b/development/xvile/xvile.SlackBuild
index 3abe9701b919d..b041d8b3a40e3 100644
--- a/development/xvile/xvile.SlackBuild
+++ b/development/xvile/xvile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvile
diff --git a/development/xxd-standalone/xxd-standalone.SlackBuild b/development/xxd-standalone/xxd-standalone.SlackBuild
index 8c81455ac3a5b..320f5d45239a0 100644
--- a/development/xxd-standalone/xxd-standalone.SlackBuild
+++ b/development/xxd-standalone/xxd-standalone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xxd-standalone
diff --git a/development/xxdiff/xxdiff.SlackBuild b/development/xxdiff/xxdiff.SlackBuild
index eaf1563b36dea..4f14b84a3f773 100644
--- a/development/xxdiff/xxdiff.SlackBuild
+++ b/development/xxdiff/xxdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xxdiff
diff --git a/development/yarn/yarn.SlackBuild b/development/yarn/yarn.SlackBuild
index fccad85687a05..8c4b53be0344c 100644
--- a/development/yarn/yarn.SlackBuild
+++ b/development/yarn/yarn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yarn
diff --git a/development/z88dk/z88dk.SlackBuild b/development/z88dk/z88dk.SlackBuild
index f1e4eb3605ee5..c59293faee35f 100644
--- a/development/z88dk/z88dk.SlackBuild
+++ b/development/z88dk/z88dk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for z88dk
diff --git a/development/zeal/zeal.SlackBuild b/development/zeal/zeal.SlackBuild
index dee5fbf82a387..5630d5011e1c5 100644
--- a/development/zeal/zeal.SlackBuild
+++ b/development/zeal/zeal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zeal
diff --git a/development/zile/zile.SlackBuild b/development/zile/zile.SlackBuild
index c6c6a5b89b12d..e35f1f96015b5 100644
--- a/development/zile/zile.SlackBuild
+++ b/development/zile/zile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU Zile
diff --git a/development/zope.interface/zope.interface.SlackBuild b/development/zope.interface/zope.interface.SlackBuild
index 66025eadbedfa..d334e23d605af 100644
--- a/development/zope.interface/zope.interface.SlackBuild
+++ b/development/zope.interface/zope.interface.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.interface
diff --git a/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild b/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild
index e763b7ac93cbf..023d1b01951dc 100644
--- a/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild
+++ b/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/development/zope.testing/zope.testing.SlackBuild b/development/zope.testing/zope.testing.SlackBuild
index c464665e04569..79f93082f2f5c 100644
--- a/development/zope.testing/zope.testing.SlackBuild
+++ b/development/zope.testing/zope.testing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.testing
diff --git a/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild b/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild
index 2f0f7ae98050e..75f9b9de05336 100644
--- a/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild
+++ b/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk-lts
diff --git a/development/zulu-openjdk7/zulu-openjdk7.SlackBuild b/development/zulu-openjdk7/zulu-openjdk7.SlackBuild
index fcbc0227f62c9..071e0fc945b42 100644
--- a/development/zulu-openjdk7/zulu-openjdk7.SlackBuild
+++ b/development/zulu-openjdk7/zulu-openjdk7.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk7
diff --git a/development/zulu-openjdk8/zulu-openjdk8.SlackBuild b/development/zulu-openjdk8/zulu-openjdk8.SlackBuild
index e57c6ceda73eb..136edb2a0a0ca 100644
--- a/development/zulu-openjdk8/zulu-openjdk8.SlackBuild
+++ b/development/zulu-openjdk8/zulu-openjdk8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk8
diff --git a/development/zulu-openjdk9/zulu-openjdk9.SlackBuild b/development/zulu-openjdk9/zulu-openjdk9.SlackBuild
index 5fe86b0e39a51..df96386f44e75 100644
--- a/development/zulu-openjdk9/zulu-openjdk9.SlackBuild
+++ b/development/zulu-openjdk9/zulu-openjdk9.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk9