Replace some homegrown string-functions with standard-<string.h>-macros.

Reported by Joseph Myers <jsm28@cam.ac.uk> in PR 6028.

1 files changed, 2 insertions, 40 deletions

diff --git a/adventure/vocab.c b/adventure/vocab.c
index 2090b470..8b12e51b 100644
--- a/adventure/vocab.c
+++ b/adventure/vocab.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: vocab.c,v 1.5 1997/10/11 01:53:38 lukem Exp $	*/
+/*	$NetBSD: vocab.c,v 1.6 1998/08/24 22:26:23 hubertf Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993
@@ -43,7 +43,7 @@
 #if 0
 static char sccsid[] = "@(#)vocab.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: vocab.c,v 1.5 1997/10/11 01:53:38 lukem Exp $");
+__RCSID("$NetBSD: vocab.c,v 1.6 1998/08/24 22:26:23 hubertf Exp $");
 #endif
 #endif				/* not lint */
 
@@ -202,44 +202,6 @@ exitloop2:			/* hashed entry does not match  */
 }
 
 void
-copystr(w1, w2)			/* copy one string to another   */
-	char   *w1, *w2;
-{
-	char   *s, *t;
-	for (s = w1, t = w2; *s;)
-		*t++ = *s++;
-	*t = 0;
-}
-
-int
-weq(w1, w2)			/* compare words                */
-	char   *w1, *w2;	/* w1 is user, w2 is system     */
-{
-	char   *s, *t;
-	int     i;
-	s = w1;
-	t = w2;
-	for (i = 0; i < 5; i++) {	/* compare at most 5 chars      */
-		if (*t == 0 && *s == 0)
-			return (TRUE);
-		if (*s++ != *t++)
-			return (FALSE);
-	}
-	return (TRUE);
-}
-
-int
-length(str)			/* includes 0 at end            */
-	char   *str;
-{
-	char   *s;
-	int     n;
-	for (n = 0, s = str; *s++;)
-		n++;
-	return (n + 1);
-}
-
-void
 prht()
 {				/* print hash table             */
 	int     i, j, l;