vim-patch:7.4.658

Problem:    'formatexpr' is evaluated too often.
Solution:   Only invoke it when beyond the 'textwidth' column, as it is
            documented. (James McCoy)

0f8dd840fc

src/nvim/version.c

@@ -338,7 +338,7 @@ static int included_patches[] = {
   // 661,
   660,
   659,
-  // 658,
+  658,
   // 657 NA
   // 656,
   // 655,