COPYING duplicates information from README. Remove. Move GPL from

[empserver] / src / lib / as / as_cache.c

diff --git a/src/lib/as/as_cache.c b/src/lib/as/as_cache.c
index ca9b62cad0b464cda9e3af039736221b5d6e0a69..e5c46700fb662f3228451ade03d45456315fef75 100644 (file)
--- a/src/lib/as/as_cache.c
+++ b/src/lib/as/as_cache.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2005, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -19,9 +19,9 @@
  *
  *  ---
  *
- *  See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- *  related information and legal notices. It is expected that any future
- *  projects/authors will amend these files as needed.
+ *  See files README, COPYING and CREDITS in the root of the source
+ *  tree for related information and legal notices.  It is expected
+ *  that future projects/authors will amend these files as needed.
  *
  *  ---
  *
@@ -31,6 +31,8 @@
  *     Steve McClure, 1998
  */
 
+#include <config.h>
+
 #include <stdlib.h>
 #include "as.h"
 #include "optlist.h"
@@ -176,20 +178,20 @@ as_find_cachepath(coord fx, coord fy, coord tx, coord ty)
 
     /* Is the cache on?  if not, return NULL */
     if (as_cachepath_on == 0)
-       return (NULL);
+       return NULL;
 
     /* Do we have any cached? */
     if (fromhead == (struct as_frompath **)0)
-       return (NULL);
+       return NULL;
 
     /* Yes! */
     for (from = fromhead[fy]; from; from = from->next) {
        if (from->x == fx) {
            for (to = from->tolist[ty]; to; to = to->next) {
                if (to->x == tx)
-                   return (to->path);
+                   return to->path;
            }
        }
     }
-    return (NULL);
+    return NULL;
 }