diff options
Diffstat (limited to 'm4macros')
| -rw-r--r-- | m4macros/xdt-features.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4macros/xdt-features.m4 b/m4macros/xdt-features.m4 index f258822..c0d65ac 100644 --- a/m4macros/xdt-features.m4 +++ b/m4macros/xdt-features.m4 @@ -42,7 +42,7 @@ AC_DEFUN([XDT_SUPPORTED_FLAGS], AC_MSG_CHECKING([if $CC supports $flag]) saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $flag" - AC_COMPILE_IFELSE([ ], [flag_supported=yes], [flag_supported=no]) + AC_COMPILE_IFELSE(AC_LANG_SOURCE([ ]), [flag_supported=yes], [flag_supported=no]) CFLAGS="$saved_CFLAGS" AC_MSG_RESULT([$flag_supported]) |