vim-patch:7.4.786

Problem:    It is not possible for a plugin to adjust to a changed setting.
Solution:   Add the OptionSet autocommand event. (Christian Brabandt)

537443018d

src/nvim/version.c

@@ -210,7 +210,7 @@ static int included_patches[] = {
   // 789,
   // 788 NA
   // 787,
-  // 786,
+  786,
   // 785,
   784,
   // 783 NA