1 files changed, 57 insertions, 0 deletions
diff --git a/lib/rename.c b/lib/rename.c
new file mode 100644
index 0000000..32d2b01
--- /dev/null
+++ b/lib/rename.c
@@ -0,0 +1,57 @@
+/* Work around the bug in some systems whereby rename fails when the source
+   file has a trailing slash.  The rename functions of SunOS 4.1.1_U1 and
+   mips-dec-ultrix4.4 have this bug.
+
+   Copyright (C) 2001, 2002, 2003, 2005, 2006 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
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* written by Volker Borchert */
+
+#include <config.h>
+#undef rename
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "dirname.h"
+#include "xalloc.h"
+
+/* Rename the file SRC to DST, removing any trailing
+   slashes from SRC.  Needed for SunOS 4.1.1_U1.  */
+
+int
+rpl_rename (char const *src, char const *dst)
+{
+  char *src_temp;
+  int ret_val;
+  size_t s_len = strlen (src);
+
+  if (s_len && src[s_len - 1] == '/')
+    {
+      src_temp = xstrdup (src);
+      strip_trailing_slashes (src_temp);
+    }
+  else
+    src_temp = (char *) src;
+
+  ret_val = rename (src_temp, dst);
+
+  if (src_temp != src)
+    free (src_temp);
+
+  return ret_val;
+}