%foo% where foo is not a envir var should be returned as %foo% not as "".

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

--- trunk/reactos/subsys/system/cmd/cmd.c	2005-11-06 13:30:42 UTC (rev 19027)
+++ trunk/reactos/subsys/system/cmd/cmd.c	2005-11-06 16:11:01 UTC (rev 19028)
@@ -1175,7 +1175,9 @@

 		return ret;
 	}
 

-	return _T(""); /* not found - return empty string */

+	GrowIfNecessary(_tcslen(varName) + 2, &ret, &retlen);
+	_stprintf(ret,_T("%%%s%%"),varName);
+	return ret; /* not found - return orginal string */

 }
 
 LPCTSTR