various: Fix SlackBuild formatting and comment nit picks.

Signed-off-by: dsomero <xgizzmo@slackbuilds.org>

68 files changed, 199 insertions, 229 deletions

diff --git a/academic/GMT/GMT.SlackBuild b/academic/GMT/GMT.SlackBuild
index 4d43b6d7b1a6f..964cad3b836f5 100644
--- a/academic/GMT/GMT.SlackBuild
+++ b/academic/GMT/GMT.SlackBuild
@@ -45,12 +45,12 @@ OUTPUT=${OUTPUT:-/tmp}
 COASTNAME=gshhg-gmt-nc3
 COASTVER=2.2.3
 
-# Shewchuk's triangulation routine used in some parts of GMT is not 
+# Shewchuk's triangulation routine used in some parts of GMT is not
 # distributed under the GNU Public Licence. If you work for a for-profit
-# organisation, you should read Shewchuk's copyright statement (in 
-# $PKG/src/README.TRIANGLE) first. 
-# This script enables the (much faster) Shewchuk triangulation routine 
-# by default; should you need to change this behaviour, set SHEWCHUK to 
+# organisation, you should read Shewchuk's copyright statement (in
+# $PKG/src/README.TRIANGLE) first.
+# This script enables the (much faster) Shewchuk triangulation routine
+# by default; should you need to change this behaviour, set SHEWCHUK to
 # "no" below:
 SHEWCHUK=${SHEWCHUK:-yes}
 if [ $SHEWCHUK = "yes" ]; then
@@ -126,7 +126,7 @@ find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
 
 find $PKG/usr/man -type f -exec gzip -9 {} \;
 for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
-   
+
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a ChangeLog LICENSE.TXT README $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
diff --git a/academic/Gblocks/Gblocks.SlackBuild b/academic/Gblocks/Gblocks.SlackBuild
index fcb2a6006e760..95a966856ee4c 100644
--- a/academic/Gblocks/Gblocks.SlackBuild
+++ b/academic/Gblocks/Gblocks.SlackBuild
@@ -22,10 +22,10 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=Gblocks			
-VERSION=${VERSION:-0.91b}	
+PRGNAM=Gblocks
+VERSION=${VERSION:-0.91b}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -36,9 +36,9 @@ if [ -z "$ARCH" ]; then
 fi
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
diff --git a/academic/QtiPlot/QtiPlot.SlackBuild b/academic/QtiPlot/QtiPlot.SlackBuild
index 635300ae6b34b..9d3638b1e63a1 100644
--- a/academic/QtiPlot/QtiPlot.SlackBuild
+++ b/academic/QtiPlot/QtiPlot.SlackBuild
@@ -66,7 +66,7 @@ DOCBOOK=dsssl-stylesheets-1.79
 CHUNK=xsl-stylesheets-1.76.1
 DOCBOOKX=xml-dtd-4.5
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -107,7 +107,7 @@ sed -i "s:/usr/local:/usr/share:" qtiplot/qtiplot.pro
 sed -i "s:/share/man:/man:" qtiplot/qtiplot.pro
 sed -i "s:/share/doc/qtiplot:/doc/$PRGNAM-$VERSION:" qtiplot/qtiplot.pro
 
-# Point to the right places of qt-assistant-compat, libreoffice (when 
+# Point to the right places of qt-assistant-compat, libreoffice (when
 # installed), latex, java, the QtiPlot html manual and fitPlugins
 sed -i "s:<QAssistantClient>:<QtAssistant/qassistantclient.h>:" qtiplot/src/core/ApplicationWindow.cpp
 sed -i "s:/usr/bin/soffice:/usr/bin/libreoffice:" qtiplot/src/core/ApplicationWindow.cpp
diff --git a/academic/WordNet/WordNet.SlackBuild b/academic/WordNet/WordNet.SlackBuild
index fa3ab82636859..38828ed7ac481 100644
--- a/academic/WordNet/WordNet.SlackBuild
+++ b/academic/WordNet/WordNet.SlackBuild
@@ -37,7 +37,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -66,7 +66,7 @@ CXXFLAGS="$SLKCFLAGS" \
 make CFLAGS="$CFLAGS -DUSE_INTERP_RESULT"
 make install DESTDIR=$PKG
 
-# Make sure WNHOME is set in the users' environments 
+# Make sure WNHOME is set in the users' environments
 mkdir -p $PKG/etc/profile.d
 cat $CWD/profile.d/WordNet.sh > $PKG/etc/profile.d/WordNet.sh
 cat $CWD/profile.d/WordNet.csh > $PKG/etc/profile.d/WordNet.csh
diff --git a/academic/abntex/abntex.SlackBuild b/academic/abntex/abntex.SlackBuild
index 7993fc7e596f7..97c13cd2ebeef 100644
--- a/academic/abntex/abntex.SlackBuild
+++ b/academic/abntex/abntex.SlackBuild
@@ -3,23 +3,23 @@
 # Slackware build script for abntex
 
 # Copyright 2009 Andre Barboza <bmg.andre@gmail.com>
-# All rights reserved.        
-#                             
+# All rights reserved.
+#
 # Redistribution and use of this script, with or without modification, is
-# permitted provided that the following conditions are met:              
-#                                                                        
-# 1. Redistributions of this script must retain the above copyright      
-#    notice, this list of conditions and the following disclaimer.       
-#                                                                        
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF        
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO  
-# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,      
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
-# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,    
-# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR     
-# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF      
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # Slightly modified by Robby Workman <rworkman@slackbuilds.org>
diff --git a/academic/amplicon/amplicon.SlackBuild b/academic/amplicon/amplicon.SlackBuild
index 24ebdf4da934e..588ea1115ebcf 100644
--- a/academic/amplicon/amplicon.SlackBuild
+++ b/academic/amplicon/amplicon.SlackBuild
@@ -22,17 +22,17 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=amplicon			
+PRGNAM=amplicon
 VERSION=${VERSION:-b09.1}
 BUILD=${BUILD:-2}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
-ARCH=noarch	
+ARCH=noarch
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
diff --git a/academic/arka/arka.SlackBuild b/academic/arka/arka.SlackBuild
index 48ee14e6ed39a..b672401581bf2 100644
--- a/academic/arka/arka.SlackBuild
+++ b/academic/arka/arka.SlackBuild
@@ -1,17 +1,17 @@
 #!/bin/sh
 
 # Slackware build script for arka
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
-PRGNAM=arka			
-VERSION=${VERSION:-0.11}	
+PRGNAM=arka
+VERSION=${VERSION:-0.11}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -22,9 +22,9 @@ if [ -z "$ARCH" ]; then
 fi
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
diff --git a/academic/arpack/arpack.SlackBuild b/academic/arpack/arpack.SlackBuild
index c976fdc5879d9..3b22253fb5b7c 100644
--- a/academic/arpack/arpack.SlackBuild
+++ b/academic/arpack/arpack.SlackBuild
@@ -9,12 +9,10 @@ VERSION=${VERSION:-2.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/bibletime/bibletime.SlackBuild b/academic/bibletime/bibletime.SlackBuild
index 550a119ecd778..6be4cfd608637 100644
--- a/academic/bibletime/bibletime.SlackBuild
+++ b/academic/bibletime/bibletime.SlackBuild
@@ -83,7 +83,7 @@ cd build
     -DCMAKE_SKIP_RPATH:BOOL=ON \
     -DCMAKE_C_FLAGS="$SLKCFLAGS" \
     -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
-    -DLIB_SUFFIX=$LIBDIRSUFFIX .. 
+    -DLIB_SUFFIX=$LIBDIRSUFFIX ..
 
   make
   make install DESTDIR=$PKG
diff --git a/academic/bibus/bibus.SlackBuild b/academic/bibus/bibus.SlackBuild
index 0575f2da13cff..f7a19c8f1e019 100644
--- a/academic/bibus/bibus.SlackBuild
+++ b/academic/bibus/bibus.SlackBuild
@@ -18,7 +18,7 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/bowtie/bowtie.SlackBuild b/academic/bowtie/bowtie.SlackBuild
index 72eedc70ceb03..f6211bf2f14bc 100644
--- a/academic/bowtie/bowtie.SlackBuild
+++ b/academic/bowtie/bowtie.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=bowtie	
+PRGNAM=bowtie
 VERSION=${VERSION:-0.12.9}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
@@ -82,7 +82,7 @@ mkdir -p $PKG/usr/share/$PRGNAM
 cp -a \
   genomes indexes reads scripts \
   $PKG/usr/share/$PRGNAM
-  
+
 # Let's compress the E. coli genome and indexes
 gzip $PKG/usr/share/$PRGNAM/genomes/*.fna
 gzip $PKG/usr/share/$PRGNAM/indexes/*.ebwt
diff --git a/academic/bwa/bwa.SlackBuild b/academic/bwa/bwa.SlackBuild
index 32d7e7d6a9fc7..4d6d54d23e546 100644
--- a/academic/bwa/bwa.SlackBuild
+++ b/academic/bwa/bwa.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=bwa	
+PRGNAM=bwa
 VERSION=${VERSION:-0.6.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
@@ -81,7 +81,7 @@ make
 
 install -D -m755 $PRGNAM	$PKG/usr/bin/$PRGNAM
 install -D -m644 $PRGNAM.1	$PKG/usr/man/man1/$PRGNAM.1
- 
+
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
diff --git a/academic/calcoo/calcoo.SlackBuild b/academic/calcoo/calcoo.SlackBuild
index 98397daeb9ae0..c69e98809ee12 100644
--- a/academic/calcoo/calcoo.SlackBuild
+++ b/academic/calcoo/calcoo.SlackBuild
@@ -36,7 +36,7 @@ OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
-rm -rf $PKG 
+rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 
 mkdir -p $PKG/usr/share/java
diff --git a/academic/cap3/cap3.SlackBuild b/academic/cap3/cap3.SlackBuild
index 0a18de25cf793..592023607725a 100644
--- a/academic/cap3/cap3.SlackBuild
+++ b/academic/cap3/cap3.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=cap3	
+PRGNAM=cap3
 VERSION=${VERSION:-20091029} # Use the last modification date as version
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
@@ -56,7 +56,7 @@ fi
 
 # Construct tarball name
 TARNAME=${PRGNAM}.linux${SRCARCH}
-DIRNAM=CAP3	
+DIRNAM=CAP3
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/cblas/cblas.SlackBuild b/academic/cblas/cblas.SlackBuild
index 22497b80b29f2..c2aac9a9a4b2e 100644
--- a/academic/cblas/cblas.SlackBuild
+++ b/academic/cblas/cblas.SlackBuild
@@ -9,12 +9,10 @@ VERSION=${VERSION:-20110120}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -38,7 +36,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e # Exit on most errors
+set -e 
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/chemtool/chemtool.SlackBuild b/academic/chemtool/chemtool.SlackBuild
index 387f33596e747..402573c482300 100644
--- a/academic/chemtool/chemtool.SlackBuild
+++ b/academic/chemtool/chemtool.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for chemtool
 
-# Copyright 2006,2008-2013  Robby Workman, Northport, Alabama, USA 
+# Copyright 2006,2008-2013  Robby Workman, Northport, Alabama, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -56,7 +56,7 @@ fi
 
 set -e
 
-rm -rf $PKG 
+rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$VERSION
@@ -85,7 +85,7 @@ find $PKG/usr/man -type f -exec gzip -9 {} \;
 
 mkdir -p $PKG/usr/share/{applications,pixmaps}
 cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop
-cat $CWD/chemtool.png > $PKG/usr/share/pixmaps/chemtool.png 
+cat $CWD/chemtool.png > $PKG/usr/share/pixmaps/chemtool.png
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a examples/ ChangeLog INSTALL NEWS README TODO using_chemtool.html \
diff --git a/academic/cld2/cld2.SlackBuild b/academic/cld2/cld2.SlackBuild
index e3f560ee39f87..a44a88b234c74 100644
--- a/academic/cld2/cld2.SlackBuild
+++ b/academic/cld2/cld2.SlackBuild
@@ -77,7 +77,7 @@ cd $PRGNAM-$VERSION
     cld2_generated_quadchrome0715.cc cld2_generated_deltaoctachrome0614.cc \
     cld2_generated_distinctoctachrome0604.cc cld_generated_score_quad_octa_1024_256.cc  \
     -o libcld2.so
-  
+
   g++ -shared $SLKCFLAGS \
     cldutil.cc cldutil_shared.cc compact_lang_det.cc compact_lang_det_hint_code.cc \
     compact_lang_det_impl.cc debug.cc fixunicodevalue.cc \
@@ -89,11 +89,11 @@ cd $PRGNAM-$VERSION
     cld2_generated_quad0720.cc cld2_generated_deltaocta0527.cc \
     cld2_generated_distinctocta0527.cc cld_generated_score_quad_octa_1024_256.cc  \
     -o libcld2_full.so
-  
+
   g++ $SLKCFLAGS \
     compact_lang_det_test.cc -I. -L. libcld2_full.so \
-    -o cld2 
-  
+    -o cld2
+
   install -D -m 0755 cld2 $PKG/usr/bin/cld2
   install -D -m 0755 libcld2.so $PKG/usr/lib${LIBDIRSUFFIX}/libcld2.so
   install -D -m 0755 libcld2_full.so $PKG/usr/lib${LIBDIRSUFFIX}/libcld2_full.so
diff --git a/academic/clustalw/clustalw.SlackBuild b/academic/clustalw/clustalw.SlackBuild
index bdef83058327e..96f5dcc4015e1 100644
--- a/academic/clustalw/clustalw.SlackBuild
+++ b/academic/clustalw/clustalw.SlackBuild
@@ -1,15 +1,15 @@
 #!/bin/sh
 
 # Slackware build script for clustalw
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
-PRGNAM=clustalw			
-VERSION=${VERSION:-2.1}	
+PRGNAM=clustalw
+VERSION=${VERSION:-2.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -77,7 +77,7 @@ cd -
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
-# This is empty 
+# This is empty
 rm -rf $PKG/usr/share
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
diff --git a/academic/clustalx/clustalx.SlackBuild b/academic/clustalx/clustalx.SlackBuild
index 4505745095623..e809c01291fbb 100644
--- a/academic/clustalx/clustalx.SlackBuild
+++ b/academic/clustalx/clustalx.SlackBuild
@@ -1,16 +1,16 @@
 #!/bin/sh
 
 # Slackware build script for clustalx
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# Based on the clustalx PKGBUILD from Archlinux AUR 
-# (http://aur.archlinux.org/packages.php?ID=25080). 
-# PKGBUILD submitter is mickelliot and maintainer is 
+# Based on the clustalx PKGBUILD from Archlinux AUR
+# (http://aur.archlinux.org/packages.php?ID=25080).
+# PKGBUILD submitter is mickelliot and maintainer is
 # machoo02. Thank you!
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
 PRGNAM=clustalx
@@ -45,7 +45,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/coq/coq.SlackBuild b/academic/coq/coq.SlackBuild
index fe4011d7d8b3c..d5faa1a56a7f0 100644
--- a/academic/coq/coq.SlackBuild
+++ b/academic/coq/coq.SlackBuild
@@ -1,18 +1,18 @@
 #!/bin/sh
-# 
+#
 # 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
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-# 
+#
 # Slackware build script for coq
 
 # Written by William Bowman (wilbowma@indiana.edu)
@@ -65,7 +65,7 @@ find . \
 
 if hash ocamlopt || hash ocamlopt.opt ; then
   OPT="-opt"
-else 
+else
   OPT=""
 fi
 
@@ -73,11 +73,11 @@ fi
   -prefix /usr \
   -libdir /usr/lib${LIBDIRSUFFIX}/coq \
   -arch $ARCH \
-  $OPT 
-  
+  $OPT
+
 make world
 umask 022
-COQINSTALLPREFIX=$PKG make install 
+COQINSTALLPREFIX=$PKG make install
 
 find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
diff --git a/academic/engauge/engauge.SlackBuild b/academic/engauge/engauge.SlackBuild
index ff637ef4efe64..43a383096fb0d 100644
--- a/academic/engauge/engauge.SlackBuild
+++ b/academic/engauge/engauge.SlackBuild
@@ -8,12 +8,10 @@ VERSION=4.1
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/ess/ess.SlackBuild b/academic/ess/ess.SlackBuild
index 0a1988c316b4e..803f980c3e571 100644
--- a/academic/ess/ess.SlackBuild
+++ b/academic/ess/ess.SlackBuild
@@ -20,7 +20,7 @@ OUTPUT=${OUTPUT:-/tmp}
 set -e
 
 rm -rf $PKG
-mkdir -p $TMP $PKG/usr $OUTPUT 
+mkdir -p $TMP $PKG/usr $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tgz
diff --git a/academic/fann/fann.SlackBuild b/academic/fann/fann.SlackBuild
index 4fcf4368743a7..da04dcc62e3b1 100644
--- a/academic/fann/fann.SlackBuild
+++ b/academic/fann/fann.SlackBuild
@@ -62,7 +62,7 @@ cd build
     -DLIB_SUFFIX=${LIBDIRSUFFIX} \
     -DMAN_INSTALL_DIR=/usr/man \
     -DCMAKE_BUILD_TYPE=Release ..
-  make 
+  make
   make install DESTDIR=$PKG
 cd ..
 
diff --git a/academic/flann/flann.SlackBuild b/academic/flann/flann.SlackBuild
index 8f91d2afa2a56..585e57d2291c5 100644
--- a/academic/flann/flann.SlackBuild
+++ b/academic/flann/flann.SlackBuild
@@ -56,7 +56,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e # Exit on most errors
+set -e 
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -87,7 +87,7 @@ cd tmp
     -DLIB_SUFFIX=${LIBDIRSUFFIX} \
     -DMAN_INSTALL_DIR=/usr/man \
     -DCMAKE_BUILD_TYPE=Release ../src
-  make 
+  make
   make install DESTDIR=$PKG
 cd ..
 
diff --git a/academic/flashqard/flashqard.SlackBuild b/academic/flashqard/flashqard.SlackBuild
index 228be4139409c..a86b66b8200ab 100644
--- a/academic/flashqard/flashqard.SlackBuild
+++ b/academic/flashqard/flashqard.SlackBuild
@@ -4,7 +4,7 @@
 # written by Mehdi Esmaeelpour  ariarat@gmail.com   www.slack-world.com
 
 PRGNAM=flashqard
-VERSION=${VERSION:-0.15.0} 
+VERSION=${VERSION:-0.15.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -37,7 +37,7 @@ fi
 
 set -e
 
-rm -rf $PKG 
+rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $TMP/$PRGNAM-$VERSION
@@ -60,7 +60,7 @@ cd ..
 find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION 
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a COPYING ChangeLog README AUTHORS INSTALL $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/flashqard.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/flashqard.SlackBuild
 
diff --git a/academic/gcompris/gcompris.SlackBuild b/academic/gcompris/gcompris.SlackBuild
index e844f8cba4426..7bb22c99930a1 100644
--- a/academic/gcompris/gcompris.SlackBuild
+++ b/academic/gcompris/gcompris.SlackBuild
@@ -4,16 +4,16 @@
 
 # Copyright (c) 2009, Paul Liconti
 # All rights reserved.
-# 
+#
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
-# 
+#
 # * Redistributions of source code must retain the above copyright notice,
 #   this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 #   notice, this list of conditions and the following disclaimer in the
 #   documentation and/or other materials provided with the distribution.
-# 
+#
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -42,7 +42,7 @@ if [ -z "$ARCH" ]; then
 fi
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
@@ -60,7 +60,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/gelemental/gelemental.SlackBuild b/academic/gelemental/gelemental.SlackBuild
index c4778367667c8..3dc04ef77957e 100644
--- a/academic/gelemental/gelemental.SlackBuild
+++ b/academic/gelemental/gelemental.SlackBuild
@@ -80,7 +80,7 @@ sed -i "s:Categories=GTK;Utility;Science;Chemistry;:Categories=Education;:" data
 # Increase the info button size
 sed -i "s:set_size_request (50, 50):set_size_request (64, 64):" src/buttons.cc
 
-# Starting with glib 2.32 it is now mandatory to 
+# Starting with glib 2.32 it is now mandatory to
 # include glib.h instead of individual headers.
 patch -p1 -i $CWD/glib-single-include.patch
 
diff --git a/academic/genius/genius.SlackBuild b/academic/genius/genius.SlackBuild
index e18111cbd1ad3..feb1302a60d2c 100644
--- a/academic/genius/genius.SlackBuild
+++ b/academic/genius/genius.SlackBuild
@@ -20,7 +20,7 @@
 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-# 
+#
 
 PRGNAM=genius
 VERSION=${VERSION:-1.0.17}
diff --git a/academic/genpak/genpak.SlackBuild b/academic/genpak/genpak.SlackBuild
index 87c2f2c2dff25..070eaf88ffd4d 100644
--- a/academic/genpak/genpak.SlackBuild
+++ b/academic/genpak/genpak.SlackBuild
@@ -22,10 +22,10 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=genpak			
-VERSION=${VERSION:-0.26}	
+PRGNAM=genpak
+VERSION=${VERSION:-0.26}
 BUILD=${BUILD:-4}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -36,9 +36,9 @@ if [ -z "$ARCH" ]; then
 fi
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
diff --git a/academic/geomview/geomview.SlackBuild b/academic/geomview/geomview.SlackBuild
index ca3d5e741b99c..2ecdfd11484fb 100644
--- a/academic/geomview/geomview.SlackBuild
+++ b/academic/geomview/geomview.SlackBuild
@@ -85,7 +85,7 @@ for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; r
   gzip -c -9 $PRGNAM-1 > $PRGNAM.info-1.gz
   gzip -c -9 $PRGNAM-2 > $PRGNAM.info-2.gz
   rm -fr dir figs $PRGNAM-* $PRGNAM )
-  
+
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a \
   doc/figs doc/*.txt doc/*.c doc/*.tcl doc/README* doc/*.gvplot doc/oogltour* \
diff --git a/academic/ggobi/ggobi.SlackBuild b/academic/ggobi/ggobi.SlackBuild
index 4aa98db8fd7d6..6a302ccf14532 100644
--- a/academic/ggobi/ggobi.SlackBuild
+++ b/academic/ggobi/ggobi.SlackBuild
@@ -9,12 +9,10 @@ VERSION=2.1.8
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/gp2fasta/gp2fasta.SlackBuild b/academic/gp2fasta/gp2fasta.SlackBuild
index 971f9861b79eb..e828347cb8af3 100644
--- a/academic/gp2fasta/gp2fasta.SlackBuild
+++ b/academic/gp2fasta/gp2fasta.SlackBuild
@@ -1,21 +1,21 @@
 #!/bin/sh
 
 # Slackware build script for gp2fasta
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# The icon used by the gp2fasta.desktop file is taken from 
-# http://kde-look.org/content/show.php/Fasta+icons?content=54012 
+# The icon used by the gp2fasta.desktop file is taken from
+# http://kde-look.org/content/show.php/Fasta+icons?content=54012
 # Author is Luis-Miguel Rodriguez. Thank you!
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
-PRGNAM=gp2fasta			
+PRGNAM=gp2fasta
 VERSION=${VERSION:-0.2}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -86,7 +86,7 @@ cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 # Menu item and icon
 mkdir -p $PKG/usr/share/{applications,pixmaps}
 cp $CWD/$PRGNAM.desktop $PKG/usr/share/applications/
-cp $CWD/$PRGNAM.png $PKG/usr/share/pixmaps/ 
+cp $CWD/$PRGNAM.png $PKG/usr/share/pixmaps/
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
diff --git a/academic/grace/grace.SlackBuild b/academic/grace/grace.SlackBuild
index 26256648019ce..04b4eda933385 100644
--- a/academic/grace/grace.SlackBuild
+++ b/academic/grace/grace.SlackBuild
@@ -104,7 +104,7 @@ cp -a CHANGES ChangeLog README DEVELOPERS LICENSE \
 find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 ( cd $PKG/usr/lib${LIBDIRSUFFIX}/xmgrace  # now make the compat symlink
-  ln -s ../../doc/$PRGNAM-$VERSION doc 
+  ln -s ../../doc/$PRGNAM-$VERSION doc
 )
 
 # We're going to leave the man pages where they are, since grace (might|does)
diff --git a/academic/gresistor/gresistor.SlackBuild b/academic/gresistor/gresistor.SlackBuild
index a7d8dd96c77c1..27cec22fb9933 100644
--- a/academic/gresistor/gresistor.SlackBuild
+++ b/academic/gresistor/gresistor.SlackBuild
@@ -8,12 +8,10 @@ VERSION=${VERSION:-0.0.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/grpn/grpn.SlackBuild b/academic/grpn/grpn.SlackBuild
index 83e77da598853..0eb469e4835c7 100644
--- a/academic/grpn/grpn.SlackBuild
+++ b/academic/grpn/grpn.SlackBuild
@@ -11,12 +11,10 @@ VERSION=${VERSION:-1.1.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/isoelectric-point/isoelectric-point.SlackBuild b/academic/isoelectric-point/isoelectric-point.SlackBuild
index 5fcd4ee9cc48d..98cffae3d0600 100644
--- a/academic/isoelectric-point/isoelectric-point.SlackBuild
+++ b/academic/isoelectric-point/isoelectric-point.SlackBuild
@@ -1,17 +1,17 @@
 #!/bin/sh
 
 # Slackware build script for isoelectric-point
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
 PRGNAM=isoelectric-point
 VERSION=${VERSION:-1.0}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -80,7 +80,7 @@ cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 # Menu item and icon
 mkdir -p $PKG/usr/share/{applications,pixmaps}
 cp $CWD/$PRGNAM.desktop $PKG/usr/share/applications/
-cp ./icons/ip_64.png $PKG/usr/share/pixmaps/isoelectric-point.png 
+cp ./icons/ip_64.png $PKG/usr/share/pixmaps/isoelectric-point.png
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
diff --git a/academic/itex2mml/itex2mml.SlackBuild b/academic/itex2mml/itex2mml.SlackBuild
index 234f1ba9fb718..0dc40057abd0e 100644
--- a/academic/itex2mml/itex2mml.SlackBuild
+++ b/academic/itex2mml/itex2mml.SlackBuild
@@ -51,7 +51,7 @@ find -L . \
 if [[ "$RUBY" = "YES" ]]; then
   MYRARCH=$(ruby -e 'print RbConfig::CONFIG["arch"]')
 fi
-# This fixes ruby bindings build, BINDIR, 
+# This fixes ruby bindings build, BINDIR,
 sed -i \
   -e "s|require\ \"rbconfig\";\ print\ |print Rb|" \
   -e "s|RUBYDIR)|RUBYDIR) -I/usr/include/ruby-1.9.1/${MYRARCH}|" \
diff --git a/academic/jalview/jalview.SlackBuild b/academic/jalview/jalview.SlackBuild
index 101b9b7bf3093..71ee50884471b 100644
--- a/academic/jalview/jalview.SlackBuild
+++ b/academic/jalview/jalview.SlackBuild
@@ -25,18 +25,18 @@
 # With help from the jalview PKGBUILD at Arch linux AUR:
 # https://aur.archlinux.org/packages/jalview/
 
-PRGNAM=jalview		
+PRGNAM=jalview
 VERSION=${VERSION:-2.8}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
 SRCNAM=install.bin
 ARCH=noarch
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
diff --git a/academic/jpicedt/jpicedt.SlackBuild b/academic/jpicedt/jpicedt.SlackBuild
index 6fe0021b7cb85..66402404c93cc 100644
--- a/academic/jpicedt/jpicedt.SlackBuild
+++ b/academic/jpicedt/jpicedt.SlackBuild
@@ -25,12 +25,10 @@ VERSION=${VERSION:-1.4.1_03}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -57,10 +55,10 @@ fi
 set -e
 
 rm -rf $PKG
-mkdir -p $TMP $PKG $OUTPUT 
+mkdir -p $TMP $PKG $OUTPUT
 
-mkdir -p $PKG/opt/$PRGNAM-$VERSION 
-unzip $CWD/jpicedt-install_1_4_1_03_20071021.jar -d $PKG/opt/$PRGNAM-$VERSION 
+mkdir -p $PKG/opt/$PRGNAM-$VERSION
+unzip $CWD/jpicedt-install_1_4_1_03_20071021.jar -d $PKG/opt/$PRGNAM-$VERSION
 # Add a convenience symlink to keep path simple
 ( cd $PKG/opt ; ln -s $PRGNAM-$VERSION $PRGNAM )
 
@@ -76,8 +74,8 @@ rm -rf $PKG/opt/$PRGNAM-$VERSION/{META-INF,installer,add-ons/windows}
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 ( cd $PKG/usr/doc/$PRGNAM-$VERSION
   for doc in \
-    COPYING.txt quickstart.html readme.html api-doc help-files add-ons ; 
-    do ln -s $PKG/opt/$PRGNAM-$VERSION/$doc . ; 
+    COPYING.txt quickstart.html readme.html api-doc help-files add-ons ;
+    do ln -s $PKG/opt/$PRGNAM-$VERSION/$doc . ;
   done
 )
 
diff --git a/academic/jugglinglab/jugglinglab.SlackBuild b/academic/jugglinglab/jugglinglab.SlackBuild
index cabb1dba3ed08..10f82fb1f2f52 100644
--- a/academic/jugglinglab/jugglinglab.SlackBuild
+++ b/academic/jugglinglab/jugglinglab.SlackBuild
@@ -12,7 +12,7 @@ TAG=${TAG:-_SBo}
 ARCH=noarch
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
diff --git a/academic/ladr/ladr.SlackBuild b/academic/ladr/ladr.SlackBuild
index 1fa39365121a4..624d1a73006bc 100644
--- a/academic/ladr/ladr.SlackBuild
+++ b/academic/ladr/ladr.SlackBuild
@@ -27,12 +27,10 @@ VERSION=2009_11A
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/lalnview/lalnview.SlackBuild b/academic/lalnview/lalnview.SlackBuild
index 1b25bcdb9dc71..7b892909db3db 100644
--- a/academic/lalnview/lalnview.SlackBuild
+++ b/academic/lalnview/lalnview.SlackBuild
@@ -24,10 +24,10 @@
 
 # Thanks to Niels Horn for correcting the CFLAGS.
 
-PRGNAM=lalnview		
-VERSION=${VERSION:-3.0}	
+PRGNAM=lalnview
+VERSION=${VERSION:-3.0}
 BUILD=${BUILD:-2}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -40,7 +40,7 @@ fi
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
diff --git a/academic/lapack95/lapack95.SlackBuild b/academic/lapack95/lapack95.SlackBuild
index d1338bc6c5f5a..9f9e7c0376a72 100644
--- a/academic/lapack95/lapack95.SlackBuild
+++ b/academic/lapack95/lapack95.SlackBuild
@@ -5,24 +5,22 @@
 # Written by Pablo Santamarķa (pablosantamaria@gmail.com)
 
 PRGNAM=lapack95
-VERSION=${VERSION:-3.0}	
+VERSION=${VERSION:-3.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
@@ -38,7 +36,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e # Exit on most errors
+set -e 
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -56,14 +54,14 @@ find . \
 # Copy the pre-configured make.inc file but put in the correct LIBDIR
 sed "s%@LIBDIR@%/usr/lib${LIBDIRSUFFIX}%" $CWD/make.inc > make.inc
 
-# Make single and double precision, complex and double complex 
+# Make single and double precision, complex and double complex
 # static library.
 cd SRC
   make -j1 clean
   make -j1 OPTS0="$SLKCFLAGS" single_double_complex_dcomplex
 cd ..
 
-# Install lib 
+# Install lib
 mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}
 cp $PRGNAM.a $PKG/usr/lib${LIBDIRSUFFIX}/lib$PRGNAM.a
 
diff --git a/academic/link-grammar/link-grammar.SlackBuild b/academic/link-grammar/link-grammar.SlackBuild
index c31ab72bee715..5c9732b5fc6c3 100644
--- a/academic/link-grammar/link-grammar.SlackBuild
+++ b/academic/link-grammar/link-grammar.SlackBuild
@@ -37,7 +37,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -62,7 +62,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --mandir=/usr/man \
   --docdir=/usr/doc/$PRGNAM-$VERSION \
   --disable-static \
-  --build=$ARCH-slackware-linux 
+  --build=$ARCH-slackware-linux
 
 make
 make install DESTDIR=$PKG
diff --git a/academic/mrbayes/mrbayes.SlackBuild b/academic/mrbayes/mrbayes.SlackBuild
index b0b8fd12a3d0b..292047eeb0841 100644
--- a/academic/mrbayes/mrbayes.SlackBuild
+++ b/academic/mrbayes/mrbayes.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=mrbayes	
+PRGNAM=mrbayes
 VERSION=${VERSION:-3.2.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
diff --git a/academic/muscle/muscle.SlackBuild b/academic/muscle/muscle.SlackBuild
index 10d32e72bfa19..555f96954ae4b 100644
--- a/academic/muscle/muscle.SlackBuild
+++ b/academic/muscle/muscle.SlackBuild
@@ -1,17 +1,17 @@
 #!/bin/sh
 
 # Slackware build script for muscle
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
-PRGNAM=muscle			
-VERSION=${VERSION:-3.8.31}	
+PRGNAM=muscle
+VERSION=${VERSION:-3.8.31}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -24,7 +24,7 @@ fi
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
diff --git a/academic/ncbi-blast/ncbi-blast.SlackBuild b/academic/ncbi-blast/ncbi-blast.SlackBuild
index 34a7b03ac07d2..d9db3dee22648 100644
--- a/academic/ncbi-blast/ncbi-blast.SlackBuild
+++ b/academic/ncbi-blast/ncbi-blast.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=ncbi-blast	
+PRGNAM=ncbi-blast
 VERSION=${VERSION:-2.2.26}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
diff --git a/academic/pcb/pcb.SlackBuild b/academic/pcb/pcb.SlackBuild
index 624cc69c3413c..53eedfb64035c 100644
--- a/academic/pcb/pcb.SlackBuild
+++ b/academic/pcb/pcb.SlackBuild
@@ -36,7 +36,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e # Exit on most errors
+set -e 
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/perlprimer/perlprimer.SlackBuild b/academic/perlprimer/perlprimer.SlackBuild
index 7afa41f793163..386494734987c 100644
--- a/academic/perlprimer/perlprimer.SlackBuild
+++ b/academic/perlprimer/perlprimer.SlackBuild
@@ -22,17 +22,17 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=perlprimer		
+PRGNAM=perlprimer
 VERSION=${VERSION:-1.1.21}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
-ARCH=noarch	
+ARCH=noarch
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
diff --git a/academic/pgrouting/pgrouting.SlackBuild b/academic/pgrouting/pgrouting.SlackBuild
index dbc17725d1ef2..07eb0434057dc 100644
--- a/academic/pgrouting/pgrouting.SlackBuild
+++ b/academic/pgrouting/pgrouting.SlackBuild
@@ -84,10 +84,10 @@ cd build
     -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_INSTALL_PREFIX=/usr \
     -DWITH_DOC=$WITH_DOC \
-    .. 
+    ..
 
-  make VERBOSE=1 
-  make install VERBOSE=1 DESTDIR=$PKG 
+  make VERBOSE=1
+  make install VERBOSE=1 DESTDIR=$PKG
 cd ..
 
 find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
diff --git a/academic/plasmidomics/plasmidomics.SlackBuild b/academic/plasmidomics/plasmidomics.SlackBuild
index 8c06ffacf937c..265750c45335f 100644
--- a/academic/plasmidomics/plasmidomics.SlackBuild
+++ b/academic/plasmidomics/plasmidomics.SlackBuild
@@ -22,17 +22,17 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=plasmidomics			
+PRGNAM=plasmidomics
 VERSION=${VERSION:-0.2}
 BUILD=${BUILD:-2}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
-ARCH=noarch	
+ARCH=noarch
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
diff --git a/academic/qhull/qhull.SlackBuild b/academic/qhull/qhull.SlackBuild
index b2872a2193904..eafdf7fd91ca3 100644
--- a/academic/qhull/qhull.SlackBuild
+++ b/academic/qhull/qhull.SlackBuild
@@ -79,7 +79,7 @@ cd build
     -DMAN_INSTALL_DIR=/usr/man/man1 \
     -DDOC_INSTALL_DIR=/usr/doc/$PRGNAM-$VERSION \
     -DCMAKE_BUILD_TYPE=Release ..
-  make 
+  make
   make install DESTDIR=$PKG
 cd ..
 
diff --git a/academic/qrupdate/qrupdate.SlackBuild b/academic/qrupdate/qrupdate.SlackBuild
index d9aa663f8bf05..89ca8cf52ca76 100644
--- a/academic/qrupdate/qrupdate.SlackBuild
+++ b/academic/qrupdate/qrupdate.SlackBuild
@@ -9,12 +9,10 @@ VERSION=${VERSION:-1.1.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -38,7 +36,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/qtoctave/qtoctave.SlackBuild b/academic/qtoctave/qtoctave.SlackBuild
index b2feb6e348afd..690792a5cdd1f 100644
--- a/academic/qtoctave/qtoctave.SlackBuild
+++ b/academic/qtoctave/qtoctave.SlackBuild
@@ -10,12 +10,10 @@ VERSION=${VERSION:-0.8.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -40,7 +38,7 @@ else
 fi
 
 
-set -e # Exit on most errors
+set -e 
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/sage/sage.SlackBuild b/academic/sage/sage.SlackBuild
index 5370f4e3912a7..76e4fef646b78 100644
--- a/academic/sage/sage.SlackBuild
+++ b/academic/sage/sage.SlackBuild
@@ -26,7 +26,7 @@ SAGEROOT=${SAGEROOT:-/opt/sage}
 set -e
 
 rm -rf $PKG
-mkdir -p $TMP $PKG $OUTPUT 
+mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar
@@ -37,7 +37,7 @@ find -L . \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
-        
+
 mkdir -p $PKG/$SAGEROOT $PKG/usr/share/{applications,pixmaps} \
          $PKG/usr/doc/$PRGNAM-$VERSION $PKG/etc/profile.d
 make
@@ -45,7 +45,7 @@ make
 # test all examples in the documentation (over 93,000 line of input)
 [ "${TEST:-no}" = "yes" ] && make test
 
-# build the pdf version of the documentation 
+# build the pdf version of the documentation
 # (Note: this requires a LaTeX installation)
 if [ "${PDFDOC:-no}" = "yes" ]; then
   ./sage -docbuild all pdf
@@ -66,8 +66,8 @@ find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
 # Sage installs specific versions of a number of software components which
-# may be different from the system-wide versions of those components. For 
-# this reason, the man and info pages are not moved to /usr/man and 
+# may be different from the system-wide versions of those components. For
+# this reason, the man and info pages are not moved to /usr/man and
 # /usr/info.  To avoid possible conflicts, they are compressed in place.
 find $PKG/$SAGEROOT/local/man -type f -exec gzip -9 {} \;
 for i in $( find $PKG/$SAGEROOT/local/man -type l ) ; do
@@ -84,8 +84,8 @@ sed "s%SAGEROOT%${SAGEROOT}%" $CWD/profile.d/sage.sh > $PKG/etc/profile.d/sage.s
 sed "s%SAGEROOT%${SAGEROOT}%" $CWD/profile.d/sage.csh > $PKG/etc/profile.d/sage.csh
 chmod 0755 $PKG/etc/profile.d/*
 
-# install scripts to SAGEROOT/bin that allow the internal sage versions of: gap, 
-# gp, singular, maxima, M2, kash, mwrank, ipython, hg, and R to be run independently 
+# install scripts to SAGEROOT/bin that allow the internal sage versions of: gap,
+# gp, singular, maxima, M2, kash, mwrank, ipython, hg, and R to be run independently
 # and add SAGEROOT/bin to the PATH
 if [ "${INSTALLSCRIPTS:-no}" = "yes" ]; then
   mkdir $PKG$SAGEROOT/bin
diff --git a/academic/sequence-analysis/sequence-analysis.SlackBuild b/academic/sequence-analysis/sequence-analysis.SlackBuild
index 9b84365b616ad..f7419ac791920 100644
--- a/academic/sequence-analysis/sequence-analysis.SlackBuild
+++ b/academic/sequence-analysis/sequence-analysis.SlackBuild
@@ -1,23 +1,23 @@
 #!/bin/sh
 
 # Slackware build script for sequence-analysis
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
-PRGNAM=sequence-analysis		
+PRGNAM=sequence-analysis
 VERSION=${VERSION:-1.6.0}
 ARCH=noarch
 BUILD=${BUILD:-2}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
diff --git a/academic/slatec/slatec.SlackBuild b/academic/slatec/slatec.SlackBuild
index ddbb312c885ca..58f41b06336c1 100644
--- a/academic/slatec/slatec.SlackBuild
+++ b/academic/slatec/slatec.SlackBuild
@@ -11,12 +11,10 @@ TAG=${TAG:-_SBo}
 
 SRCVERSION=${VERSION}-4
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -40,7 +38,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e 
+set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -60,10 +58,10 @@ v1=$(echo $VERSION | cut -d. -f1)
 v2=$VERSION
 make MA_N=${v1} MI_N=${v2} OPT="$SLKCFLAGS -std=legacy" F77="gfortran" CC="gcc"
 
-mkdir -p $PKG/usr/lib${LIBDIRSUFFIX} 
-cp -a libslatec.a $PKG/usr/lib${LIBDIRSUFFIX} 
+mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}
+cp -a libslatec.a $PKG/usr/lib${LIBDIRSUFFIX}
 cp -a libslatec.so.$v2 $PKG/usr/lib${LIBDIRSUFFIX}
-( cd $PKG/usr/lib${LIBDIRSUFFIX} 
+( cd $PKG/usr/lib${LIBDIRSUFFIX}
   ln -s libslatec.so.$v2 libslatec.so.$v1
   ln -s libslatec.so.$v2 libslatec.so
 )
diff --git a/academic/solfege/solfege.SlackBuild b/academic/solfege/solfege.SlackBuild
index 0a700373ac3ba..e1de0f13af25f 100644
--- a/academic/solfege/solfege.SlackBuild
+++ b/academic/solfege/solfege.SlackBuild
@@ -8,12 +8,10 @@ VERSION=${VERSION:-3.22.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
diff --git a/academic/spidey/spidey.SlackBuild b/academic/spidey/spidey.SlackBuild
index afe96d9c20b5c..443940eb11c72 100644
--- a/academic/spidey/spidey.SlackBuild
+++ b/academic/spidey/spidey.SlackBuild
@@ -1,19 +1,19 @@
 #!/bin/sh
 
 # Slackware build script for spidey
-# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and 
+# Written by Petar Petrov, <ppetrov@paju.oulu.fi> and
 # hereby submitted to the public domain
 
-# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING 
-# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_ 
+# THIS SLACKBUILD IS DISTRIBUTETD IN THE HOPE OF BEING
+# USEFUL BUT WITHOUT ANY WARRANTY. THE AUTHOR IS _NOT_
 # RESPONSIBLE FOR ANY DAMAGE OR DATA LOSS CAUSED BY IT.
 
-PRGNAM=spidey			
+PRGNAM=spidey
 VERSION=${VERSION:-20060601}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}		
+TAG=${TAG:-_SBo}
 
-ARCH=i386		
+ARCH=i386
 
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
diff --git a/academic/staden/staden.SlackBuild b/academic/staden/staden.SlackBuild
index 81e982c08cd69..73d1c4c6f68f5 100644
--- a/academic/staden/staden.SlackBuild
+++ b/academic/staden/staden.SlackBuild
@@ -22,10 +22,10 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=staden		
+PRGNAM=staden
 VERSION=${VERSION:-2.0.0b9}
 BUILD=${BUILD:-3}
-TAG=${TAG:-_SBo}	
+TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
diff --git a/academic/suitesparse/suitesparse.SlackBuild b/academic/suitesparse/suitesparse.SlackBuild
index e7948ba7e60a5..82458b6fb7b9f 100644
--- a/academic/suitesparse/suitesparse.SlackBuild
+++ b/academic/suitesparse/suitesparse.SlackBuild
@@ -9,12 +9,10 @@ VERSION=${VERSION:-4.0.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -58,7 +56,7 @@ for lib in SuiteSparse_config AMD CAMD COLAMD BTF KLU LDL CCOLAMD UMFPACK CHOLMO
     make -C $lib library CFLAGS="$SLKCFLAGS -DNPARTITION"
 done
 
-mkdir -p $PKG/usr/lib$LIBDIRSUFFIX 
+mkdir -p $PKG/usr/lib$LIBDIRSUFFIX
 mkdir -p $PKG/usr/include/suitesparse
 for lib in SuiteSparse_config AMD CAMD COLAMD BTF KLU LDL CCOLAMD UMFPACK CHOLMOD CXSparse SPQR RBio; do
   make -C $lib INSTALL_LIB="$PKG/usr/lib$LIBDIRSUFFIX" INSTALL_INCLUDE="$PKG/usr/include/suitesparse" install
diff --git a/academic/t_coffee/t_coffee.SlackBuild b/academic/t_coffee/t_coffee.SlackBuild
index fc66530a24487..ddac42a7c99ae 100644
--- a/academic/t_coffee/t_coffee.SlackBuild
+++ b/academic/t_coffee/t_coffee.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=t_coffee	
+PRGNAM=t_coffee
 VERSION=${VERSION:-9.03.r1318}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
diff --git a/academic/tilem/tilem.SlackBuild b/academic/tilem/tilem.SlackBuild
index 8bd3733646a77..2a6c4475f7719 100644
--- a/academic/tilem/tilem.SlackBuild
+++ b/academic/tilem/tilem.SlackBuild
@@ -25,12 +25,10 @@ VERSION=0.973
 BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
    case "$( uname -m )" in
      i?86) ARCH=i486 ;;
      arm*) ARCH=arm ;;
-     # Unless $ARCH is already set, use uname -m for all other archs:
         *) ARCH=$( uname -m ) ;;
    esac
 fi
@@ -54,7 +52,7 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e # Exit on most errors
+set -e 
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
diff --git a/academic/tilem2/tilem2.SlackBuild b/academic/tilem2/tilem2.SlackBuild
index 8d2deda08f937..f5956a2713ec0 100644
--- a/academic/tilem2/tilem2.SlackBuild
+++ b/academic/tilem2/tilem2.SlackBuild
@@ -74,7 +74,7 @@ find -L . \
 # This adds -lm to the linker flags - comes from revision 661
 patch -p1 < $CWD/patches/add_-lm_to_libs_r661.patch
 
-# Fix a sprintf error on 64-bit - comes from 
+# Fix a sprintf error on 64-bit - comes from
 # http://svn.calcforge.org/viewvc/repo-specfiles/fedora/tilem/tilem-2.0-64bit.patch
 patch -p1 < $CWD/patches/tilem-2.0-64bit.patch
 
diff --git a/academic/treeview/treeview.SlackBuild b/academic/treeview/treeview.SlackBuild
index 3cef689478ef9..16ef7260293e5 100644
--- a/academic/treeview/treeview.SlackBuild
+++ b/academic/treeview/treeview.SlackBuild
@@ -71,7 +71,7 @@ find . \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;
 
-# Disable SVG support. If you want it, you should build 
+# Disable SVG support. If you want it, you should build
 # wxGTK or wxPython including svg from contrib/src/svg
 # Then, of course comment the next line.
 sed "s:USE_SVG=1:USE_SVG=0:" -i configure
diff --git a/academic/ugene/ugene.SlackBuild b/academic/ugene/ugene.SlackBuild
index ae8ea476af690..0143dabf1cad2 100644
--- a/academic/ugene/ugene.SlackBuild
+++ b/academic/ugene/ugene.SlackBuild
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-PRGNAM=ugene		
+PRGNAM=ugene
 VERSION=${VERSION:-1.11.5}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
diff --git a/academic/verilog/verilog.SlackBuild b/academic/verilog/verilog.SlackBuild
index c549d6ffcbc85..607a97fdc4fb6 100644
--- a/academic/verilog/verilog.SlackBuild
+++ b/academic/verilog/verilog.SlackBuild
@@ -3,7 +3,7 @@
 #Slackware build script for Icarus Verilog compiler
 #Written by Stephen Van Berg stephen_van_berg@earlicker.com.
 
-PRGNAM=verilog      
+PRGNAM=verilog
 VERSION=${VERSION:-0.9.7}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
@@ -17,9 +17,9 @@ if [ -z "$ARCH" ]; then
 fi
 
 CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}	
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}	
+OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
diff --git a/academic/wxmacmolplt/wxmacmolplt.SlackBuild b/academic/wxmacmolplt/wxmacmolplt.SlackBuild
index 34b1ed1ecc26d..457f0e234666d 100644
--- a/academic/wxmacmolplt/wxmacmolplt.SlackBuild
+++ b/academic/wxmacmolplt/wxmacmolplt.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for wxmacmolplt
 
-# Copyright 2012 Daniil Bratashov <dn2010@gmail.com> 
+# Copyright 2012 Daniil Bratashov <dn2010@gmail.com>
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is