===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/awk/lex.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- src/usr.bin/awk/lex.c	2020/06/10 21:03:36	1.15
+++ src/usr.bin/awk/lex.c	2020/06/10 21:03:56	1.16
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lex.c,v 1.15 2020/06/10 21:03:36 millert Exp $	*/
+/*	$OpenBSD: lex.c,v 1.16 2020/06/10 21:03:56 millert Exp $	*/
 /****************************************************************
 Copyright (C) Lucent Technologies 1997
 All Rights Reserved
@@ -175,8 +175,8 @@
 int	word(char *);
 int	string(void);
 int	regexpr(void);
-int	sc	= 0;	/* 1 => return a } right now */
-int	reg	= 0;	/* 1 => return a REGEXPR now */
+bool	sc	= false;	/* true => return a } right now */
+bool	reg	= false;	/* true => return a REGEXPR now */
 
 int yylex(void)
 {
@@ -187,11 +187,11 @@
 	if (buf == NULL && (buf = malloc(bufsize)) == NULL)
 		FATAL( "out of space in yylex" );
 	if (sc) {
-		sc = 0;
+		sc = false;
 		RET('}');
 	}
 	if (reg) {
-		reg = 0;
+		reg = false;
 		return regexpr();
 	}
 	for (;;) {
@@ -338,7 +338,7 @@
 		case '}':
 			if (--bracecnt < 0)
 				SYNTAX( "extra }" );
-			sc = 1;
+			sc = true;
 			RET(';');
 		case ']':
 			if (--brackcnt < 0)
@@ -511,7 +511,7 @@
 
 void startreg(void)	/* next call to yylex will return a regular expression */
 {
-	reg = 1;
+	reg = true;
 }
 
 int regexpr(void)