#include <string.h>
#include <libgen.h>

char *basename(char *s)
{
        size_t i;
        if (!s || !*s) return ".";
        i = strlen(s)-1;
        for (; i&&s[i]=='/'; i--) s[i] = 0;
        for (; i&&s[i-1]!='/'; i--);
        return s+i;
}