===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/awk/b.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -u -r1.41 -r1.42
--- src/usr.bin/awk/b.c	2023/09/19 01:14:05	1.41
+++ src/usr.bin/awk/b.c	2023/09/21 17:19:06	1.42
@@ -1,4 +1,4 @@
-/*	$OpenBSD: b.c,v 1.41 2023/09/19 01:14:05 millert Exp $	*/
+/*	$OpenBSD: b.c,v 1.42 2023/09/21 17:19:06 millert Exp $	*/
 /****************************************************************
 Copyright (C) Lucent Technologies 1997
 All Rights Reserved
@@ -951,7 +951,7 @@
 		rtok = relex();
 		if (rtok == ')') {	/* special pleading for () */
 			rtok = relex();
-			return unary(op2(CCL, NIL, (Node *) tostring("")));
+			return unary(op2(CCL, NIL, (Node *) cclenter("")));
 		}
 		np = regexp();
 		if (rtok == ')') {
@@ -974,7 +974,7 @@
 		return (concat(op2(CAT, np, primary())));
 	case EMPTYRE:
 		rtok = relex();
-		return (concat(op2(CAT, op2(CCL, NIL, (Node *) tostring("")),
+		return (concat(op2(CAT, op2(CCL, NIL, (Node *) cclenter("")),
 				primary())));
 	}
 	return (np);