X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=m4%2Fsys_types_h.m4;h=b0aabb4786228ca39fa7685398442264c4434ccf;hb=01af6d7cbc71345282dbe6cd6a2f88afc4badce0;hp=f11eef2fe8a1474ee76de148a4114de6751314a6;hpb=dc84183747ce1703eb99685b5dbde1f65a143c06;p=debian%2Fgzip

diff --git a/m4/sys_types_h.m4 b/m4/sys_types_h.m4
index f11eef2..b0aabb4 100644
--- a/m4/sys_types_h.m4
+++ b/m4/sys_types_h.m4
@@ -1,10 +1,10 @@
-# sys_types_h.m4 serial 4
-dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
+# sys_types_h.m4 serial 5
+dnl Copyright (C) 2011-2016 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
-AC_DEFUN([gl_SYS_TYPES_H],
+AC_DEFUN_ONCE([gl_SYS_TYPES_H],
 [
   AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
   gl_NEXT_HEADERS([sys/types.h])