From 9ca7cf169f9308acf9c0dc7252a7fe5993569798 Mon Sep 17 00:00:00 2001
From: Daniil Baturin <daniil@baturin.org>
Date: Fri, 31 May 2013 23:06:03 -0700
Subject: Add option for help explicitly.

---
 src/ipaddrcheck.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/ipaddrcheck.c b/src/ipaddrcheck.c
index e35f126..34b93a9 100644
--- a/src/ipaddrcheck.c
+++ b/src/ipaddrcheck.c
@@ -71,6 +71,7 @@ static const struct option options[] =
     { "is-valid-intf-address", no_argument, NULL, 'u' },
     { "legacy",                no_argument, NULL, 'w' },
     { "version",               no_argument, NULL, 'z' },
+    { "help",                  no_argument, NULL, '?' },
     { NULL,                    no_argument, NULL, 0   }
 };
 
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