Nuke `extern int errno;' in code we compile with -Wstrict-prototypes. We get

[bsdgames-darwin.git] / hunt / huntd / extern.c

diff --git a/hunt/huntd/extern.c b/hunt/huntd/extern.c
index 64e5fccf9c49e5de9becc099654a89c63d7cdc90..e25ba836af98f0e3198498b659c36fcd051facb1 100644 (file)
--- a/hunt/huntd/extern.c
+++ b/hunt/huntd/extern.c
@@ -1,9 +1,15 @@
+/*     $NetBSD: extern.c,v 1.2 1997/10/10 16:33:24 lukem Exp $ */
 /*
  *  Hunt
  *  Copyright (c) 1985 Conrad C. Huang, Gregory S. Couch, Kenneth C.R.C. Arnold
  *  San Francisco, California
  */
 
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: extern.c,v 1.2 1997/10/10 16:33:24 lukem Exp $");
+#endif /* not lint */
+
 # include      "hunt.h"
 
 # ifdef MONITOR
@@ -14,14 +20,12 @@ char        Buf[BUFSIZ];                    /* general scribbling buffer */
 char   Maze[HEIGHT][WIDTH2];           /* the maze */
 char   Orig_maze[HEIGHT][WIDTH2];      /* the original maze */
 
-long   Fds_mask;                       /* mask for the file descriptors */
-int    Have_inp;                       /* which file descriptors have input */
+fd_set Fds_mask;                       /* mask for the file descriptors */
+fd_set Have_inp;                       /* which file descriptors have input */
 int    Nplayer = 0;                    /* number of players */
 int    Num_fds;                        /* number of maximum file descriptor */
 int    Socket;                         /* main socket */
-long   Sock_mask;                      /* select mask for main socket */
 int    Status;                         /* stat socket */
-long   Stat_mask;                      /* select mask for stat socket */
 int    See_over[NASCII];               /* lookup table for determining whether
                                         * character represents "transparent"
                                         * item */