1 files changed, 0 insertions, 175 deletions
diff --git a/ext/standard/strnatcmp.c b/ext/standard/strnatcmp.c
deleted file mode 100644
index 4e5500be14..0000000000
--- a/ext/standard/strnatcmp.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* -*- mode: c; c-file-style: "k&r" -*-
-
-  Modified for PHP by Andrei Zmievski <andrei@ispi.net>
-
-  strnatcmp.c -- Perform 'natural order' comparisons of strings in C.
-  Copyright (C) 2000 by Martin Pool <mbp@humbug.org.au>
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-*/
-
-#include <ctype.h>
-#include <string.h>
-#include <assert.h>
-#include <stdio.h>
-
-#include "php.h"
-#include "php_string.h"
-
-#if defined(__GNUC__)
-#  define UNUSED __attribute__((__unused__))
-#else
-#  define UNUSED
-#endif
-
-#if 0
-static char const *version UNUSED =
-    "$Id$";
-#endif
-/* {{{ compare_right
- */
-static int
-compare_right(char const **a, char const *aend, char const **b, char const *bend)
-{
-	int bias = 0;
-
-	/* The longest run of digits wins.  That aside, the greatest
-	   value wins, but we can't know that it will until we've scanned
-	   both numbers to know that they have the same magnitude, so we
-	   remember it in BIAS. */
-	for(;; (*a)++, (*b)++) {
-		if ((*a == aend || !isdigit((int)**a)) &&
-			(*b == bend || !isdigit((int)**b)))
-			return bias;
-		else if (*a == aend || !isdigit((int)**a))
-			return -1;
-		else if (*b == bend || !isdigit((int)**b))
-			return +1;
-		else if (**a < **b) {
-			if (!bias)
-				bias = -1;
-		} else if (**a > **b) {
-			if (!bias)
-				bias = +1;
-		}
-     }
-
-     return 0;
-}
-/* }}} */
-
-/* {{{ compare_left
- */
-static int
-compare_left(char const **a, char const *aend, char const **b, char const *bend)
-{
-     /* Compare two left-aligned numbers: the first to have a
-        different value wins. */
-	for(;; (*a)++, (*b)++) {
-		if ((*a == aend || !isdigit((int)**a)) &&
-			(*b == bend || !isdigit((int)**b)))
-			return 0;
-		else if (*a == aend || !isdigit((int)**a))
-			return -1;
-		else if (*b == bend || !isdigit((int)**b))
-			return +1;
-		 else if (**a < **b)
-			 return -1;
-		 else if (**a > **b)
-			 return +1;
-     }
-	  
-     return 0;
-}
-/* }}} */
-
-/* {{{ strnatcmp_ex
- */
-PHPAPI int strnatcmp_ex(char const *a, size_t a_len, char const *b, size_t b_len, int fold_case)
-{
-	char ca, cb;
-	char const *ap, *bp;
-	char const *aend = a + a_len,
-			   *bend = b + b_len;
-	int fractional, result;
-
-	if (a_len == 0 || b_len == 0)
-		return a_len - b_len;
-
-	ap = a;
-	bp = b;
-	while (1) {
-		ca = *ap; cb = *bp;
-
-		/* skip over leading spaces or zeros */
-		while (isspace((int)ca))
-			ca = *++ap;
-
-		while (isspace((int)cb))
-			cb = *++bp;
-
-		/* process run of digits */
-		if (isdigit((int)ca)  &&  isdigit((int)cb)) {
-			fractional = (ca == '0' || cb == '0');
-
-			if (fractional)
-				result = compare_left(&ap, aend, &bp, bend);
-			else
-				result = compare_right(&ap, aend, &bp, bend);
-
-			if (result != 0)
-				return result;
-			else if (ap == aend && bp == bend)
-				/* End of the strings. Let caller sort them out. */
-				return 0;
-			else {
-				/* Keep on comparing from the current point. */
-				ca = *ap; cb = *bp;
-			}
-		}
-
-		if (fold_case) {
-			ca = toupper(ca);
-			cb = toupper(cb);
-		}
-
-		if (ca < cb)
-			return -1;
-		else if (ca > cb)
-			return +1;
-
-		++ap; ++bp;
-		if (ap == aend && bp == bend)
-			/* The strings compare the same.  Perhaps the caller
-			   will want to call strcmp to break the tie. */
-			return 0;
-		else if (ap == aend)
-			return -1;
-		else if (bp == bend)
-			return 1;
-	}
-}
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */