quote "=" in the CFLAGS check

Previously, it was not possible to check for e.g. "-std=c99".
2008-08-25 15:51:18 +02:00
parent c003778454
commit d05c8fd422
1 changed files with 1 additions and 1 deletions
--- a/m4/mpd_check_cflag.m4
+++ b/m4/mpd_check_cflag.m4
@@ -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"