From 4a4059c3051332e858cf0699aa2441a93c8a2620 Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Tue, 14 Jan 2003 05:28:55 +0000
Subject: fix calculation of /32 addresses (#76646)

---
 src/ipcalc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ipcalc.c b/src/ipcalc.c
index d981be83..93905ae2 100644
--- a/src/ipcalc.c
+++ b/src/ipcalc.c
@@ -70,7 +70,7 @@
   \return a network mask, in network byte order.
 */
 unsigned long int prefix2mask(int prefix) {
-    return htonl(~((2 << (31 - prefix)) - 1));
+    return htonl(~((1 << (32 - prefix)) - 1));
 }
 
 /*!
-- 
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