Add use of `const' where appropriate to the games.

This merges in all such remaining changes from the Linux port of the
NetBSD games, except in hunt (where substantial changes from OpenBSD
need to be looked at).

Some such changes were previously covered in PRs bin/6041, bin/6146,
bin/6148, bin/6150, bin/6151, bin/6580, bin/6660, bin/7993, bin/7994,
bin/8039, bin/8057 and bin/8093.

1 files changed, 11 insertions, 11 deletions

diff --git a/quiz/rxp.c b/quiz/rxp.c
index 19a31bf6..8531718b 100644
--- a/quiz/rxp.c
+++ b/quiz/rxp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $	*/
+/*	$NetBSD: rxp.c,v 1.7 1999/09/08 21:17:56 jsm Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993
@@ -42,7 +42,7 @@
 #if 0
 static char sccsid[] = "@(#)rxp.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $");
+__RCSID("$NetBSD: rxp.c,v 1.7 1999/09/08 21:17:56 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -85,24 +85,24 @@ typedef short Rxp_t;			/* type for regexp tokens */
 static Rxp_t rxpbuf[RXP_LINE_SZ];	/* compiled regular expression buffer */
 char rxperr[128];			/* parser error message */
 
-static int	 rxp__compile __P((char *, int));
+static int	 rxp__compile __P((const char *, int));
 static char	*rxp__expand __P((int));
-static int	 rxp__match __P((char *, int, Rxp_t *, Rxp_t *, char *));
+static int	 rxp__match __P((const char *, int, Rxp_t *, Rxp_t *, const char *));
 
 int
 rxp_compile(s)
-	char *	s;
+	const char *	s;
 {
 	return (rxp__compile(s, TRUE));
 }
 
 static int
 rxp__compile(s, first)
-	char *s;
+	const char *s;
 	int first;
 {
 	static Rxp_t *rp;
-	static char *sp;
+	static const char *sp;
 	Rxp_t *grp_ptr;
 	Rxp_t *alt_ptr;
 	int esc, err;
@@ -196,21 +196,21 @@ rxp__compile(s, first)
  */
 int
 rxp_match(s)
-	char *	s;
+	const char *	s;
 {
 	return (rxp__match(s, TRUE, NULL, NULL, NULL));
 }
 
 static int
 rxp__match(s, first, j_succ, j_fail, sp_fail)
-	char *s;
+	const char *s;
 	int first;
 	Rxp_t *j_succ;		/* jump here on successful alt match */
 	Rxp_t *j_fail;		/* jump here on failed match */
-	char *sp_fail;		/* reset sp to here on failed match */
+	const char *sp_fail;		/* reset sp to here on failed match */
 {
 	static Rxp_t *rp;
-	static char *sp;
+	static const char *sp;
 	int ch;
 	Rxp_t *grp_end = NULL;
 	int err;