(retreat_ship1, retreat_land1): Simplify slightly.

[empserver] / src / lib / subs / retreat.c

diff --git a/src/lib/subs/retreat.c b/src/lib/subs/retreat.c
index f657f4bd2f509a8788f29e97fddbdc85bc9a6cd3..145302a8ace350181dc584d44926bf70d31d07a8 100644 (file)
--- a/src/lib/subs/retreat.c
+++ b/src/lib/subs/retreat.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2007, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -33,7 +33,6 @@
 
 #include <config.h>
 
-#include <stdlib.h>
 #include "damage.h"
 #include "file.h"
 #include "land.h"
@@ -216,7 +215,7 @@ retreat_ship1(struct shpstr *sp, char code, int orig)
        return 0;
     }
 
-    n = (-1 * MAX_RETREAT);
+    n = -MAX_RETREAT;
     stopping = 0;
     while (!stopping && n) {
        dx = dy = 0;
@@ -425,7 +424,7 @@ retreat_land1(struct lndstr *lp, char code, int orig)
        return 0;
     }
 
-    n = (-1 * MAX_RETREAT);
+    n = -MAX_RETREAT;
     stopping = 0;
     while (!stopping && n) {
        dx = dy = 0;