Remove strtok_r.c

strtokspn emulates the original libc function

Change-Id: Ie6cd033ebf5d4f78ce4462f19bfb8ffb16d04ae1

firmware/SOURCES

@@ -208,7 +208,6 @@ target/hosted/maemo/maemo-thread.c
 /* Common */
 #ifndef BOOTLOADER
 common/strptokspn.c
-#define HAVE_STRTOK_R
 common/ap_int.c
 #endif
 common/version.c
@@ -250,9 +249,6 @@ common/adler32.c
 common/inflate.c
 
 /* Standard library */
-#if (CONFIG_PLATFORM & PLATFORM_NATIVE) || defined(__MINGW32__) || defined(__CYGWIN__)
-libc/strtok.c
-#endif /* PLATFORM_NATIVE || __MINGW32__ || __CYGWIN__ */
 #if (CONFIG_PLATFORM & PLATFORM_NATIVE) || defined(HAVE_ROCKBOX_C_LIBRARY)
 libc/atoi.c
 libc/errno.c

firmware/libc/strtok.c

@@ -1,63 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Daniel Stenberg
- *
- * 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.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied. *
- ****************************************************************************/
-
-#include "config.h"
-
-#ifndef HAVE_STRTOK_R
-#include <stddef.h>
-#include <string.h>
-
-char *
-strtok_r(char *ptr, const char *sep, char **end)
-{
-    if (!ptr)
-        /* we got NULL input so then we get our last position instead */
-        ptr = *end;
-
-    /* pass all letters that are including in the separator string */
-    while (*ptr && strchr(sep, *ptr))
-        ++ptr;
-
-    if (*ptr) {
-        /* so this is where the next piece of string starts */
-        char *start = ptr;
-
-        /* set the end pointer to the first byte after the start */
-        *end = start + 1;
-
-        /* scan through the string to find where it ends, it ends on a
-           null byte or a character that exists in the separator string */
-        while (**end && !strchr(sep, **end))
-            ++*end;
-
-        if (**end) {
-            /* the end is not a null byte */
-            **end = '\0';  /* zero terminate it! */
-            ++*end;        /* advance last pointer to beyond the null byte */
-        }
-
-        return start; /* return the position where the string starts */
-    }
-
-    /* we ended up on a null byte, there are no more strings to find! */
-    return NULL;
-}
-
-#endif /* this was only compiled if strtok_r wasn't present */