source: buchla-68k/libsm/str2lc.c@ a8c6a0e

/*
   ============================================================================
        str2lc(s) -- convert string s to lower case ASCII
        Version 2 -- 1987-06-12 -- Copyright 1987 -- D.N. Lynx Crowe
   ============================================================================
*/

#include "ram.h"

int8_t *str2lc(int8_t *s)
{
        register int8_t c;
        register int8_t *r = s;

        while ((c = *s))
                *s++ = (int8_t)tolower(c);

        return(r);
}