From 41be4444f2f548c5cc135593b2c820180a22ff99 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@ucw.cz>
Date: Thu, 28 Oct 1999 21:03:36 +0000
Subject: switch() { } done right.

---
 filter/tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'filter/tree.c')

diff --git a/filter/tree.c b/filter/tree.c
index ea1f18f..43888f0 100644
--- a/filter/tree.c
+++ b/filter/tree.c
@@ -73,7 +73,7 @@ struct f_tree *
 find_tree(struct f_tree *t, struct f_val val)
 {
   if (!t)
-    return 0;
+    return NULL;
   if ((val_compare(t->from, val) != 1) &&
       (val_compare(t->to, val) != -1))
     return t;
-- 
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