diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 0785fef1bb..3c6a7c4dfd 100644 --- a/configure.in +++ b/configure.in @@ -187,7 +187,8 @@ done]) AC_DEFINE_UNQUOTED([NORETURN(x)], $rb_cv_noreturn) dnl Check whether we need to define sys_nerr locally -AC_CHECK_DECLS([sys_nerr]) +AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default +#include <errno.h>]) dnl whether link libc_r or not AC_ARG_WITH(libc_r, |