1227     int		slen;  in f_strcharpart()  local
1239     slen = (int)STRLEN(p);  in f_strcharpart()
1256 	    while (nchar > 0 && nbyte < slen)  in f_strcharpart()
1269 	    while (charlen > 0 && nbyte + len < slen)  in f_strcharpart()
1286 	    len = slen - nbyte;    // default: all bytes that are available.  in f_strcharpart()
1296     else if (nbyte > slen)  in f_strcharpart()
1297 	nbyte = slen;  in f_strcharpart()
1300     else if (nbyte + len > slen)  in f_strcharpart()
1301 	len = slen - nbyte;  in f_strcharpart()
1316     int		slen;  in f_strpart()  local
1328     slen = (int)STRLEN(p);  in f_strpart()
1336 	len = slen - n;	    // default len: all bytes that are available.  in f_strpart()
1345     else if (n > slen)  in f_strpart()
1346 	n = slen;  in f_strpart()
1349     else if (n + len > slen)  in f_strpart()
1350 	len = slen - n;  in f_strpart()
1357 	for (off = n; off < slen && len > 0; --len)  in f_strpart()