patch 7.4.2276
Problem: Command line test fails on Windows when run twice.
Solution: Wipe the buffer so that the directory can be deleted.
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index f6721d5..4bacf57 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -186,5 +186,6 @@
call writefile(['asdfasdf'], 'a/b/fileXname')
call feedkeys(":find **/fileXname\<Tab>\<CR>", 'xt')
call assert_equal('find a/b/fileXname', getreg(':'))
+ bwipe!
call delete('a', 'rf')
endfunc