diff options
| -rw-r--r-- | lib/autoconf/functions.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4 index e474984f..a91eeebc 100644 --- a/lib/autoconf/functions.m4 +++ b/lib/autoconf/functions.m4 @@ -1699,7 +1699,7 @@ AC_CACHE_CHECK([whether strerror_r returns char *], [ac_cv_func_strerror_r_char_p], [ ac_cv_func_strerror_r_char_p=no if test $ac_cv_have_decl_strerror_r = yes; then - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include <string.h>], [[ char buf[100]; char x = *strerror_r (0, buf, sizeof buf); |