Remove unused function and unnecessary prototypes, as per PR 6050 by

Joseph Myers <jsm28@cam.ac.uk>

diff --git a/adventure/extern.h b/adventure/extern.h
index 869645798536a9dc52a17588714e1715880f5adc..28677e06bacb094e42e2290227e388da756292fd 100644 (file)
--- a/adventure/extern.h
+++ b/adventure/extern.h
@@ -1,4 +1,4 @@
-/*     $NetBSD: extern.h,v 1.5 1998/08/24 22:26:23 hubertf Exp $       */
+/*     $NetBSD: extern.h,v 1.6 1998/08/29 22:40:07 hubertf Exp $       */
 
 /*
  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
@@ -49,7 +49,6 @@ void startup __P((void));
 
 /* io.c */
 void getin __P((char **, char **));
-int confirm __P((char *));
 int yes __P((int, int, int));
 int yesm __P((int, int, int));
 int next __P((void));
@@ -57,7 +56,9 @@ void rdata __P((void));
 int rnum __P((void));
 void rdesc __P((int));
 void rtrav __P((void));
-int twrite __P((int));
+#ifdef DEBUG
+void twrite __P((int));
+#endif
 void rvoc __P((void));
 void rlocs __P((void));
 void rdflt __P((void));
@@ -76,9 +77,6 @@ int main __P((int, char **));
 int save __P((char *));
 int restore __P((char *));
 
-/* setup.c */
-int main __P((int, char *[]));
-
 /* subr.c */
 int toting __P((int));
 int here __P((int));

diff --git a/adventure/io.c b/adventure/io.c
index 6343d43416ad7db3b484b4dada55c6bd2a21c949..2e53cc560a296e1d2ff39e91bf77128f9895bb77 100644 (file)
--- a/adventure/io.c
+++ b/adventure/io.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: io.c,v 1.6 1997/10/11 01:53:29 lukem Exp $     */
+/*     $NetBSD: io.c,v 1.7 1998/08/29 22:40:07 hubertf Exp $   */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -43,7 +43,7 @@
 #if 0
 static char sccsid[] = "@(#)io.c       8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: io.c,v 1.6 1997/10/11 01:53:29 lukem Exp $");
+__RCSID("$NetBSD: io.c,v 1.7 1998/08/29 22:40:07 hubertf Exp $");
 #endif
 #endif /* not lint */
 
@@ -100,20 +100,6 @@ getin(wrd1, wrd2)          /* get command from user        */
        }
 }
 
-int
-confirm(mesg)                  /* confirm irreversible action  */
-       char   *mesg;
-{
-       int     result;
-       printf("%s", mesg);     /* tell him what he did         */
-       if (getchar() == 'y')   /* was his first letter a 'y'?  */
-               result = 1;
-       else
-               result = 0;
-       FLUSHLINE;
-       return (result);
-}
-
 int
 yes(x, y, z)                   /* confirm with rspeak          */
        int     x, y, z;