Don't bail out for unparsable environment variables.

Modified: trunk/reactos/subsys/system/cmd/cmd.c

--- trunk/reactos/subsys/system/cmd/cmd.c	2005-11-19 18:55:00 UTC (rev 19347)
+++ trunk/reactos/subsys/system/cmd/cmd.c	2005-11-19 18:58:04 UTC (rev 19348)
@@ -1319,11 +1319,11 @@

 			{
 				UINT envNameLen;
 				LPCTSTR envVal = GetParsedEnvVar ( ip, &envNameLen, bModeSetA );

-				if ( !envVal )
-					return 1;
-				ip += envNameLen;
-				cp = _stpcpy ( cp, envVal );
-				continue;

+				if ( envVal )
+				{
+					ip += envNameLen;
+					cp = _stpcpy ( cp, envVal );
+				}

 			}
 
 			if (_istcntrl (*ip))