X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetcwd-path-max.m4;h=4bc8ab70fb340cb0db9265af7c0afa5bcaaedadc;hb=c90d9d892409c285cc426fc42ad5ad4faeba0efb;hp=d632c42395b031903f5666570e955aeca6e6196a;hpb=5baa3f7a9cbf92af6a789111d05d4782d9270567;p=gnulib.git

diff --git a/m4/getcwd-path-max.m4 b/m4/getcwd-path-max.m4
index d632c4239..4bc8ab70f 100644
--- a/m4/getcwd-path-max.m4
+++ b/m4/getcwd-path-max.m4
@@ -1,12 +1,12 @@
-#serial 8
-# Check for several getcwd bugs with long paths.
+#serial 11
+# Check for several getcwd bugs with long file names.
 # If so, arrange to compile the wrapper function.
 
 # This is necessary for at least GNU libc on linux-2.4.19 and 2.4.20.
 # I've heard that this is due to a Linux kernel bug, and that it has
 # been fixed between 2.4.21-pre3 and 2.4.21-pre4.  */
 
-# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -16,7 +16,6 @@
 AC_DEFUN([gl_FUNC_GETCWD_PATH_MAX],
 [
   AC_CHECK_DECLS_ONCE(getcwd)
-  AC_CHECK_HEADERS_ONCE(fcntl.h)
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   AC_CACHE_CHECK([whether getcwd handles long file names properly],
     gl_cv_func_getcwd_path_max,
@@ -32,9 +31,7 @@ AC_DEFUN([gl_FUNC_GETCWD_PATH_MAX],
 #include <limits.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#if HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
+#include <fcntl.h>
 
 #ifndef AT_FDCWD
 # define AT_FDCWD 0
@@ -64,7 +61,7 @@ AC_DEFUN([gl_FUNC_GETCWD_PATH_MAX],
 #define BUF_SLOP 20
 
 int
-main (void)
+main ()
 {
 #ifndef PATH_MAX
   /* The Hurd doesn't define this, so getcwd can't exhibit the bug --