#include "util.h"

#include <stdlib.h>
#include <string.h>

char *strdup(const char *s)
{
    size_t slen = strlen(s);
    char *result = (char *)malloc(slen + 1);
    if (result == NULL)
    {
        return NULL;
    }

    memcpy(result, s, slen + 1);
    return result;
}