This patch marks unused parameters in atc(6) as such.

[bsdgames-darwin.git] / atc / update.c

diff --git a/atc/update.c b/atc/update.c
index ef15c705a61107bcb81b87df9be2eac33ea7d83e..7cec3927c19a336046c844a5cce31b6957fc0c56 100644 (file)
--- a/atc/update.c
+++ b/atc/update.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: update.c,v 1.6 1997/10/10 02:07:34 lukem Exp $ */
+/*     $NetBSD: update.c,v 1.10 1999/07/25 00:24:39 hubertf Exp $      */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -50,7 +50,7 @@
 #if 0
 static char sccsid[] = "@(#)update.c   8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: update.c,v 1.6 1997/10/10 02:07:34 lukem Exp $");
+__RCSID("$NetBSD: update.c,v 1.10 1999/07/25 00:24:39 hubertf Exp $");
 #endif
 #endif not lint
 
@@ -58,7 +58,7 @@ __RCSID("$NetBSD: update.c,v 1.6 1997/10/10 02:07:34 lukem Exp $");
 
 void
 update(dummy)
-       int dummy;
+       int dummy __attribute__((__unused__));
 {
        int     i, dir_diff, unclean;
        PLANE   *pp, *p1, *p2;
@@ -222,9 +222,9 @@ update(dummy)
 #endif
 }
 
-char *
+const char *
 command(pp)
-       PLANE   *pp;
+       const PLANE     *pp;
 {
        static char     buf[50], *bp, *comm_start;
 
@@ -255,7 +255,7 @@ command(pp)
 
 char
 name(p)
-       PLANE   *p;
+       const PLANE     *p;
 {
        if (p->plane_type == 0)
                return ('A' + p->plane_no);
@@ -365,6 +365,8 @@ addplane()
        p.plane_no = pnum;
 
        pp = newplane();
+       if (pp == NULL)
+               loser(NULL, "Out of memory!");
        memcpy(pp, &p, sizeof (p));
 
        if (pp->orig_type == T_AIRPORT)
@@ -377,6 +379,7 @@ addplane()
 
 PLANE  *
 findplane(n)
+       int     n;
 {
        PLANE   *pp;
 
@@ -391,7 +394,7 @@ findplane(n)
 
 int
 too_close(p1, p2, dist)
-       PLANE   *p1, *p2;
+       const PLANE     *p1, *p2;
        int      dist;
 {
        if (ABS(p1->altitude - p2->altitude) <= dist &&