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

errno.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 2d2de5d5b19c8ae396157e41594cf2ebcdefb281..3e673b37e60961eb3abd0b857b1d722c44586851 100644 (file)
--- 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 c6b582947f0d51e50dff50e628015d0bdb2dd6aa..2907e7b34afd943a3f4cd732d772c69396aeae53 100644 (file)
--- 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;