vim-patch:7.4.2068

Problem:    Not all arguments of trunc_string() are tested.  Memory access
            error when running the message tests.
Solution:   Add another test case. (Yegappan Lakshmanan)  Make it easy to run
            unittests with valgrind.  Fix the access error.

b9644433d2

src/nvim/version.c

@@ -372,7 +372,7 @@ static int included_patches[] = {
   2071,
   // 2070 NA
   // 2069,
-  // 2068,
+  2068,
   2067,
   2066,
   2065,