sin: Use a .m4 file.

[gnulib.git] / m4 / sys_types_h.m4

diff --git a/m4/sys_types_h.m4 b/m4/sys_types_h.m4
index 89dda82..62113df 100644 (file)
--- a/m4/sys_types_h.m4
+++ b/m4/sys_types_h.m4
@@ -1,4 +1,4 @@
-# sys_types_h.m4 serial 1
+# sys_types_h.m4 serial 2
 dnl Copyright (C) 2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,6 +11,9 @@ AC_DEFUN([gl_SYS_TYPES_H],
 
   dnl Ensure the type pid_t gets defined.
   AC_REQUIRE([AC_TYPE_PID_T])
+
+  dnl Ensure the type mode_t gets defined.
+  AC_REQUIRE([AC_TYPE_MODE_T])
 ])
 
 AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],