vim-patch:8.0.0179

Problem:    'formatprg' is a global option but the value may depend on the
            type of buffer. (Sung Pae)
Solution:   Make 'formatprg' global-local. (closes vim/vim#1380)

9be7c04e6c

src/nvim/options.lua

@@ -948,7 +948,7 @@ return {
     },
     {
       full_name='formatprg', abbreviation='fp',
-      type='string', scope={'global'},
+      type='string', scope={'global', 'buffer'},
       secure=true,
       vi_def=true,
       expand=true,