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| author | Luke Dashjr <luke-jr+git@utopios.org> | 2022-03-21 23:52:35 +0000 |
|---|---|---|
| committer | Luke Dashjr <luke-jr+git@utopios.org> | 2022-03-21 23:54:50 +0000 |
| commit | 556ee6f2fa0e2da2bb12fe05a885431f61db2e47 (patch) | |
| tree | 20af5c5c4f61c9b2401da593b4ecfcd36ba2bace /configure.ac | |
| parent | 831675c8dccfa6525ffe751da3cc60709c380953 (diff) | |
Bugfix: configure: Quote SUPPRESS_WARNINGS sufficiently to preserve brackets
The regex includes [/ ] which is supposed to match either a forward slash or a
space, but m4 treats the brackets as special characters and effectively strips
them out, leading to -isystem /usr/include paths except for in the typical
scenario where it is the final parameter in the flag string.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 9a16b7c880..db283347cd 100644 --- a/configure.ac +++ b/configure.ac @@ -1175,7 +1175,7 @@ dnl Do not change "-I/usr/include" to "-isystem /usr/include" because that dnl is not necessary (/usr/include is already a system directory) and because dnl it would break GCC's #include_next. AC_DEFUN([SUPPRESS_WARNINGS], - [$(echo $1 |${SED} -E -e 's/(^| )-I/\1-isystem /g' -e 's;-isystem /usr/include([/ ]|$);-I/usr/include\1;g')]) + [[$(echo $1 |${SED} -E -e 's/(^| )-I/\1-isystem /g' -e 's;-isystem /usr/include([/ ]|$);-I/usr/include\1;g')]]) dnl enable-fuzz should disable all other targets if test "x$enable_fuzz" = "xyes"; then |