removed unused extract_last_token() and the required memrchr implementation

1 files changed, 0 insertions, 45 deletions

diff --git a/src/libstrongswan/utils/memrchr.c b/src/libstrongswan/utils/memrchr.c
deleted file mode 100644
index efcd03aa0..000000000
--- a/src/libstrongswan/utils/memrchr.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2008 Thomas Jarosch
- *
- * 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 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * 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.
- */
-
-#ifndef HAVE_MEMRCHR
-
-#include <string.h>
-
-void *memrchr(const void *s, int c, size_t n)
-{
-	unsigned char *reverse_search;
-
-	if (s == NULL || n == 0)
-	{
-		return NULL;
-	}
-
-	reverse_search = s + n;
-
-	for (;;)
-	{
-		if (*reverse_search == (unsigned char)c)
-		{
-			return reverse_search;
-		}
-		else if (reverse_search == s)
-		{
-			break;
-		}
-		reverse_search--;
-	}
-	return NULL;
-}
-
-#endif