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quote "=" in the CFLAGS check

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Previously, it was not possible to check for e.g. "-std=c99".
This commit is contained in:
Max Kellermann 2008-08-25 15:51:18 +02:00
parent c003778454
commit d05c8fd422
1 changed files with 1 additions and 1 deletions
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2
m4/mpd_check_cflag.m4
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@ -1,5 +1,5 @@
AC_DEFUN([MPD_CHECK_FLAG],[
var=`echo "$1" | tr "-" "_"`
var=`echo "$1" | tr "=-" "__"`
AC_CACHE_CHECK([whether the C compiler accepts $1],
[mpd_check_cflag_$var],[
save_CFLAGS="$CFLAGS"