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authorMax Kellermann <max@duempel.org>2011-01-07 17:20:48 +0100
committerMax Kellermann <max@duempel.org>2011-01-07 17:25:52 +0100
commitb75d53413d8ffe421324a68fac8daf106d3c0807 (patch)
tree0d4cba5772ac96a69ad4b109be0f4a0d9ab3e224 /m4/mpd_check_cflag.m4
parentc44a744c0b84c7af07b7581738cbb3c8ba986fbe (diff)
downloadmpd-b75d53413d8ffe421324a68fac8daf106d3c0807.tar.gz
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configure.ac: use AC_LANG_SOURCE
Fixes autotools warnings.
Diffstat (limited to 'm4/mpd_check_cflag.m4')
-rw-r--r--m4/mpd_check_cflag.m44
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/mpd_check_cflag.m4 b/m4/mpd_check_cflag.m4
index 9b5788f7b..8e7144936 100644
--- a/m4/mpd_check_cflag.m4
+++ b/m4/mpd_check_cflag.m4
@@ -4,9 +4,9 @@ AC_DEFUN([MPD_CHECK_FLAG],[
[mpd_check_cflag_$var],[
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $1"
- AC_COMPILE_IFELSE([
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([
int main(void) { return 0; }
- ], [ eval "mpd_check_cflag_$var=yes"
+ ])], [ eval "mpd_check_cflag_$var=yes"
], [ eval "mpd_check_cflag_$var=no" ])
CFLAGS="$save_CFLAGS"
])