From: Eric Blake <ebb9@byu.net>
Date: Sat, 17 Jun 2006 19:26:19 +0000 (+0000)
Subject: * rmdir-errno.m4 (gl_FUNC_FMDIR_NOTEMPTY): Assume errno.h declares
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=865e7d6ee26f7b04d116928ca758f9b1342fe07e;p=pspp

* rmdir-errno.m4 (gl_FUNC_FMDIR_NOTEMPTY): Assume errno.h declares
errno.
---

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 2d2de5d5b1..3e673b37e6 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,8 @@
+2006-06-16  Eric Blake  <ebb9@byu.net>
+
+	* rmdir-errno.m4 (gl_FUNC_FMDIR_NOTEMPTY): Assume errno.h declares
+	errno.
+
 2006-06-17  Bruno Haible  <bruno@clisp.org>
 
 	* setenv.m4 (gl_PREREQ_SETENV, gl_PREREQ_UNSETENV): Remove test
diff --git a/m4/rmdir-errno.m4 b/m4/rmdir-errno.m4
index c6b582947f..2907e7b34a 100644
--- a/m4/rmdir-errno.m4
+++ b/m4/rmdir-errno.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 7
 
 # Copyright (C) 2000, 2001, 2005, 2006 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
@@ -21,9 +21,6 @@ AC_DEFUN([gl_FUNC_RMDIR_NOTEMPTY],
       AC_TRY_RUN([
 #include <stdio.h>
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
 	int main ()
 	{
 	  FILE *s;