65 static const uschar	*prestr;	/* current position in current re */  variable
968 	lastre = prestr = (const uschar *) p;	/* prestr points to string to be parsed */  in reparse()
977 		FATAL("syntax error in regular expression %s at %s", lastre, prestr);  in reparse()
1038 			FATAL("syntax error in regular expression %s at %s", lastre, prestr);  in primary()
1040 		FATAL("illegal primary in regular expression %s at %s", lastre, prestr);  in primary()
1204 	prestr  = buf + prefix_length;  in replace_repeat()
1206 		prestr  -= atomlen;  in replace_repeat()
1266 	starttok = prestr;  in relex()
1268 	if ((n = u8_rune(&rlxval, (const char *) prestr)) > 1) {  in relex()
1269 		prestr += n;  in relex()
1270 		starttok = prestr;  in relex()
1274 	switch (c = *prestr++) {  in relex()
1280 	case '\0': prestr--; return '\0';  in relex()
1296 		rlxval = quoted(&prestr);  in relex()
1305 		if (*prestr == '^') {  in relex()
1307 			prestr++;  in relex()
1311 		n = 5 * strlen((const char *) prestr)+1; /* BUG: was 2.  what value? */  in relex()
1315 			if ((n = u8_rune(&rlxval, (const char *) prestr)) > 1) {  in relex()
1317 					*bp++ = *prestr++;  in relex()
1320 			if ((c = *prestr++) == '\\') {  in relex()
1322 				if ((c = *prestr++) == '\0')  in relex()
1327 			} else if (c == '[' && *prestr == ':') {  in relex()
1330 					if (strncmp((const char *) prestr + 1, (const char *) cc->cc_name, cc->cc_namelen) == 0)  in relex()
1332 				if (cc->cc_name != NULL && prestr[1 + cc->cc_namelen] == ':' &&  in relex()
1333 				    prestr[2 + cc->cc_namelen] == ']') {  in relex()
1334 					prestr += cc->cc_namelen + 3;  in relex()
1359 			} else if (c == '[' && *prestr == '.') {  in relex()
1361 				prestr++;  in relex()
1362 				collate_char = *prestr++;  in relex()
1363 				if (*prestr == '.' && prestr[1] == ']') {  in relex()
1364 					prestr += 2;  in relex()
1370 					if (*prestr == ']') {  in relex()
1371 						prestr++;  in relex()
1376 			} else if (c == '[' && *prestr == '=') {  in relex()
1378 				prestr++;  in relex()
1379 				equiv_char = *prestr++;  in relex()
1380 				if (*prestr == '=' && prestr[1] == ']') {  in relex()
1381 					prestr += 2;  in relex()
1387 					if (*prestr == ']') {  in relex()
1388 						prestr++;  in relex()
1409 		if (isdigit((int) *(prestr))) {  in relex()
1414 			startreptok = prestr-1;  in relex()
1421 			if ((c = *prestr++) == '}') {  in relex()
1446 				if (repeat(starttok, prestr-starttok, lastatom,  in relex()