From 152216017ac118bff9d9e39bb499dbac33fe55b3 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sat, 17 Jun 2006 16:10:06 +0000 Subject: Assume errno.h declares errno. --- m4/setenv.m4 | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'm4/setenv.m4') diff --git a/m4/setenv.m4 b/m4/setenv.m4 index 4c76be1ff6..623fcf2b55 100644 --- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,5 +1,5 @@ -# setenv.m4 serial 5 -dnl Copyright (C) 2001-2004 Free Software Foundation, Inc. +# setenv.m4 serial 6 +dnl Copyright (C) 2001-2004, 2006 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. @@ -57,7 +57,6 @@ AC_DEFUN([gl_PREREQ_SETENV], AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_HEADERS(search.h) AC_CHECK_FUNCS(tsearch) - gt_CHECK_VAR_DECL([#include ], errno) gt_CHECK_VAR_DECL([#include ], environ) ]) @@ -65,6 +64,5 @@ AC_DEFUN([gl_PREREQ_SETENV], AC_DEFUN([gl_PREREQ_UNSETENV], [ AC_CHECK_HEADERS_ONCE(unistd.h) - gt_CHECK_VAR_DECL([#include ], errno) gt_CHECK_VAR_DECL([#include ], environ) ]) -- cgit v1.2.1