New module 'csharpexec'.

[gnulib.git] / lib / canonicalize.c

diff --git a/lib/canonicalize.c b/lib/canonicalize.c
index 6d1bfbc..822fe6f 100644 (file)
--- a/lib/canonicalize.c
+++ b/lib/canonicalize.c
@@ -1,5 +1,5 @@
 /* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2004 Free Software Foundation, Inc.
+   Copyright (C) 1996-2005 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,12 +14,14 @@
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.
    If not, write to the Free Software Foundation,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
 
+#include "canonicalize.h"
+
 #ifdef STDC_HEADERS
 # include <stdlib.h>
 #else
@@ -43,6 +45,7 @@ void free ();
 #endif
 
 #include <errno.h>
+#include <stddef.h>
 
 #include "cycle-check.h"
 #include "path-concat.h"
@@ -54,26 +57,7 @@ void free ();
 # define __set_errno(Val) errno = (Val)
 #endif
 
-/* If __PTRDIFF_TYPE__ is
-   defined, as with GNU C, use that; that way we don't pollute the
-   namespace with <stddef.h>'s symbols.  Otherwise, if <stddef.h> is
-   available, include it and use ptrdiff_t.  In traditional C, long is
-   the best that we can do.  */
-
-#ifdef __PTRDIFF_TYPE__
-# define PTR_INT_TYPE __PTRDIFF_TYPE__
-#else
-# ifdef HAVE_STDDEF_H
-#  include <stddef.h>
-#  define PTR_INT_TYPE ptrdiff_t
-# else
-#  define PTR_INT_TYPE long
-# endif
-#endif
-
-#include "canonicalize.h"
 #include "pathmax.h"
-#include "stat-macros.h"
 #include "xreadlink.h"
 
 #if !HAVE_CANONICALIZE_FILE_NAME
@@ -231,7 +215,7 @@ canonicalize_filename_mode (const char *name, canonicalize_mode_t can_mode)
 
          if (dest + (end - start) >= rpath_limit)
            {
-             PTR_INT_TYPE dest_offset = dest - rpath;
+             ptrdiff_t dest_offset = dest - rpath;
              size_t new_size = rpath_limit - rpath;
 
              if (end - start + 1 > PATH_MAX)