more whitespace

[bsdgames-darwin.git] / worm / worm.c

diff --git a/worm/worm.c b/worm/worm.c
index f0656c3c3042518616ac6dfa761cbeaef2b69bd8..2c166128c3dabcdfbbe96b6f1a619d0276776319 100644 (file)
--- a/worm/worm.c
+++ b/worm/worm.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: worm.c,v 1.25 2004/01/27 20:30:31 jsm Exp $    */
+/*     $NetBSD: worm.c,v 1.28 2008/08/08 16:10:47 drochner Exp $       */
 
 /*
  * Copyright (c) 1980, 1993
@@ -31,15 +31,15 @@
 
 #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[] = "@(#)worm.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: worm.c,v 1.25 2004/01/27 20:30:31 jsm Exp $");
+__RCSID("$NetBSD: worm.c,v 1.28 2008/08/08 16:10:47 drochner Exp $");
 #endif
 #endif /* not lint */
 
@@ -80,10 +80,10 @@ int visible_len;
 int lastch;
 char outbuf[BUFSIZ];
 
-void   crash(void) __attribute__((__noreturn__));
+void   crash(void) __dead;
 void   display(const struct body *, char);
 int    main(int, char **);
-void   leave(int) __attribute__((__noreturn__));
+void   leave(int) __dead;
 void   life(void);
 void   newpos(struct body *);
 void   process(int);
@@ -106,7 +106,8 @@ main(argc, argv)
        signal(SIGALRM, wake);
        signal(SIGINT, leave);
        signal(SIGQUIT, leave);
-       initscr();
+       if (!initscr())
+               errx(0, "couldn't initialize screen");
        cbreak();
        noecho();
 #ifdef KEY_LEFT
@@ -213,7 +214,7 @@ leave(dummy)
 
 void
 wake(dummy)
-       int dummy __attribute__((__unused__));
+       int dummy __unused;
 {
        signal(SIGALRM, wake);
        fflush(stdout);