/*
 * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */

#include <string.h>


char*
strsep(char** string, const char* delimiters)
{
        if (*string == NULL)
                return NULL;

        // find the end of the token
        char* token = *string;
        char* end = token;
        while (*end != '\0' && strchr(delimiters, *end) == NULL)
                end++;

        // terminate the token and update the string pointer
        if (*end != '\0') {
                *end = '\0';
                *string = end + 1;
        } else
                *string = NULL;

        return token;
}