patch 7.4.2093
Problem:    Netbeans test fails once in a while.  Leaving log file behind.
Solution:   Add it to the list of flaky tests.  Disable logfile.
diff --git a/src/testdir/runtest.vim b/src/testdir/runtest.vim
index e06e0cb..7f77692 100644
--- a/src/testdir/runtest.vim
+++ b/src/testdir/runtest.vim
@@ -125,7 +125,7 @@
 endif
 
 " Names of flaky tests.
-let s:flaky = ['Test_reltime()']
+let s:flaky = ['Test_reltime()', 'Test_nb_basic()']
 
 " Locate Test_ functions and execute them.
 set nomore