rem: uchar *cclenter(p) register uchar *p;
add: cclenter(uchar *p)
context: uchar *cclenter(p)	register uchar *p;{	register int i, c;	uchar *op;	op = p;	i = 0;	while ((c = *p++) != 0) {		if (c == '\\') {			if ((c = *p++) == 't')				c = '\t';			else if (c == 'n')				c = '\n';			else if (c == 'f')				c = '\f';			else if (c == 'r')				c = '\r';			else if (c == 'b')				c = '\b';			else if (c == '\\')				c = '\\';			else if (isdigit(c)) {				int n = c - '0';				if (isdigit(*p)) {					n = 8 * n + *p++ - '0';					if (isdigit(*p))						n = 8 * n + *p++ - '0';				}				c = n;			} /* else */				/* c = c; */		} else if (c == '-' && i > 0 && chars[i-1] != 0) {			if (*p != 0) {				c = chars[i-1];				while ((uchar) c < *p) {	/* fails if *p is \\ */					if (i >= RECSIZE-1)						overflo("character class too big");					chars[i++] = ++c;				}				p++;				continue;			}		}		if (i >= RECSIZE-1)			overflo("character class too big");		chars[i++] = c;	}	chars[i++] = '\0';	dprintf( ("cclenter: in = |%s|, out = |%s|\n", op, chars) );	xfree(op);	return(tostring(chars));}