path could be nil but only checked using empty?. Defaulting value to ''

git-svn-id: file:///home/svn/framework3/trunk@13979 4d416f70-5f16-0410-b530-b9f4589650da

modules/post/windows/gather/enum_dirperms.rb

@@ -30,7 +30,7 @@ class Metasploit3 < Msf::Post
 
 		register_options(
 			[
-				OptString.new('PATH', [ true, 'Directory to begin search from' ]),
+				OptString.new('PATH', [ true, 'Directory to begin search from', '']),
 				OptEnum.new('FILTER', [ false, 'Filter to limit results by', 'NA', [ 'NA', 'R', 'W', 'RW' ]]),
 				OptInt.new('DEPTH', [ true, 'Depth to drill down into subdirs, O = no limit',0]),
 			], self.class)