From 8993c3f260ba50ca8cbbd8a0185dd9d825bbaa2b Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 25 Dec 2010 06:21:54 +0100
Subject: udhcpc: document SIGUSRn effect in help text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 networking/udhcp/dhcpc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 78aabedf2..7e5ab61fd 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -926,6 +926,10 @@ static void client_background(void)
 //usage:     "\n	-v		Verbose"
 //usage:	)
 //usage:	)
+//usage:     "\nSignals:"
+//usage:     "\n	USR1	Renew current lease"
+//usage:     "\n	USR2	Release current lease"
+
 
 int udhcpc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int udhcpc_main(int argc UNUSED_PARAM, char **argv)
-- 
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