vim-patch:7.4.1867

Problem:    Memory leak in test_matchstrpos.
Solution:   Free the string before overwriting. (Yegappan Lakshmanan)

3c809343c7

src/nvim/version.c

@@ -573,7 +573,7 @@ static int included_patches[] = {
   // 1870 NA
   // 1869 NA
   // 1868,
-  // 1867,
+  1867,
   // 1866,
   // 1865 NA
   // 1864 NA