[monitoring-plugins] NEWS: Mention check_dhcp fix

[Holger Weiss]

 Module: monitoring-plugins
 Branch: maint-2.2
 Commit: b30f96df3a2046c335a37bb557cabe8f395fc691
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Wed Dec  7 21:09:49 2016 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=b30f96d

NEWS: Mention check_dhcp fix

---

 NEWS | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/NEWS b/NEWS
index b094470..65d92dd 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,9 @@
 This file documents the major additions and syntax changes between releases.
 
+2.2.1 [...]
+	FIXES
+	Fix regression where check_dhcp was rereading response in a tight loop
+
 2.2 29th November 2016
 	ENHANCEMENTS
 	The check_http -S/--ssl option now accepts the arguments "1.1" and "1.2"