From 96e40db00f6343fae0036c47fe86f2e3b2da08a7 Mon Sep 17 00:00:00 2001 From: Simon Josefsson Date: Sun, 1 Feb 2009 11:13:06 +0100 Subject: Update gnulib files. --- gl/m4/errno_h.m4 | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) (limited to 'gl/m4/errno_h.m4') diff --git a/gl/m4/errno_h.m4 b/gl/m4/errno_h.m4 index 0682d1ab63..4d77672cb7 100644 --- a/gl/m4/errno_h.m4 +++ b/gl/m4/errno_h.m4 @@ -1,17 +1,11 @@ -# errno_h.m4 serial 3 +# errno_h.m4 serial 4 dnl Copyright (C) 2004, 2006, 2008, 2009 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_HEADER_ERRNO_H], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_HEADER_ERRNO_H_BODY]) -]) - -AC_DEFUN([gl_HEADER_ERRNO_H_BODY], +dnl This macro must pass through AC_REQUIRE (never directly invoke it). +AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ -- cgit v1.2.1