We don't need a private #define "unsgn" for "unsigned", especially since

[bsdgames-darwin.git] / robots / main.c

diff --git a/robots/main.c b/robots/main.c
index 3cb81a0b442c4762bf4f3ddcab825a39fff315c5..98e2ff29a210bfa15267ba0f55ddc958fa0d6d05 100644 (file)
--- a/robots/main.c
+++ b/robots/main.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.18 2001/12/06 12:17:57 blymn Exp $  */
+/*     $NetBSD: main.c,v 1.24 2008/08/08 16:10:47 drochner Exp $       */
 
 /*
  * Copyright (c) 1980, 1993
@@ -12,11 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -35,21 +31,21 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\
-       The Regents of the University of California.  All rights reserved.\n");
+__COPYRIGHT("@(#) Copyright (c) 1980, 1993\
+ The Regents of the University of California.  All rights reserved.");
 #endif /* not lint */
 
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)main.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: main.c,v 1.18 2001/12/06 12:17:57 blymn Exp $");
+__RCSID("$NetBSD: main.c,v 1.24 2008/08/08 16:10:47 drochner Exp $");
 #endif
 #endif /* not lint */
 
 # include      "robots.h"
 
-int main __P((int, char **));
+int main(int, char **);
 
 extern const char      *Scorefile;
 extern int     Max_per_uid;
@@ -80,7 +76,7 @@ main(ac, av)
                bad_arg = FALSE;
                for (++av; ac > 1 && *av[0]; av++, ac--)
                        if (av[0][0] != '-')
-                               if (isdigit(av[0][0]))
+                               if (isdigit((unsigned char)av[0][0]))
                                        Max_per_uid = atoi(av[0]);
                                else {
                                        Scorefile = av[0];
@@ -150,7 +146,8 @@ main(ac, av)
                sleep(2);
        }
 
-       initscr();
+       if (!initscr())
+               errx(0, "couldn't initialize screen");
        signal(SIGINT, quit);
        cbreak();
        noecho();
@@ -201,7 +198,7 @@ main(ac, av)
  */
 void
 quit(dummy)
-       int dummy __attribute__((__unused__));
+       int dummy __unused;
 {
        endwin();
        exit(0);