
diff -r 37fbb3fde380 -r 575be709c83e src/HOL/Unix/Unix.thy
--- a/src/HOL/Unix/Unix.thy	Mon Aug 12 14:53:16 2013 +0200
+++ b/src/HOL/Unix/Unix.thy	Mon Aug 12 15:09:13 2013 +0200
@@ -843,8 +843,6 @@
   neither owned nor writable by @{term user\<^isub>1}.
 *}
 
-
-
 definition
   "invariant root path =
     (\<exists>att dir.




