--- a/tests/test-extension.t	Fri Oct 31 21:34:55 2014 -0400
+++ b/tests/test-extension.t	Sun Nov 02 15:27:15 2014 -0500
@@ -424,9 +424,6 @@
     #cmd.cdiff = gdiff
     #opts.cdiff = -Nprc5
   
-    # add new command called vdiff, runs kdiff3
-    vdiff = kdiff3
-  
     # add new command called meld, runs meld (no need to name twice).  If
     # the meld executable is not available, the meld tool in [merge-tools]
     # will be used, if available