patch 7.4.2007

Problem:    Running the tests leaves a viminfo file behind.
Solution:   Make the viminfo option empty.

src/testdir/runtest.vim

@@ -149,6 +149,9 @@ for s:test in sort(s:tests)
   endif
 endfor
 
+" Don't write viminfo on exit.
+set viminfo=
+
 if s:fail == 0
   " Success, create the .res file so that make knows it's done.
   exe 'split ' . fnamemodify(g:testname, ':r') . '.res'

src/version.c

@@ -758,6 +758,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2007,
 /**/
     2006,
 /**/