source: buchla-68k/libsm/rindex.c@ 7258c6a

/*
   ============================================================================
        rindex.c -- BSD style rindex function
        Version 2 -- 1987-06-12 -- D.N. Lynx Crowe
   ============================================================================
*/

int8_t *rindex(int8_t *str, int8_t c)
{
        register int8_t *cp;

        for (cp = str ;*cp++ ; )
                ;

        while (cp > str)
                if (*--cp == c)
                        return(cp);

        return((int8_t *)0);
}