From c32ab1b84f0cfb5b07b7aa72299012a303c1c2f5 Mon Sep 17 00:00:00 2001
From: Torsten Dreyer <Torsten@t3r.de>
Date: Fri, 31 Dec 2010 13:31:09 +0100
Subject: [PATCH] handle NCD (nil clouds detected) in METAR

---
 simgear/environment/metar.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/simgear/environment/metar.cxx b/simgear/environment/metar.cxx
index 569f0261..d5f2c7ba 100644
--- a/simgear/environment/metar.cxx
+++ b/simgear/environment/metar.cxx
@@ -767,6 +767,7 @@ bool SGMetar::scanSkyCondition()
 
 	if (!strncmp(m, "CLR", i = 3)				// clear
 			|| !strncmp(m, "SKC", i = 3)		// sky clear
+			|| !strncmp(m, "NCD", i = 3)		// nil cloud detected
 			|| !strncmp(m, "NSC", i = 3)		// no significant clouds
 			|| !strncmp(m, "CAVOK", i = 5))	{	// ceiling and visibility OK (implies 9999)
 		m += i;
-- 
2.39.5