From fa3b083016391c7ced5074f498c942ab47034975 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sun, 29 Oct 2017 01:54:41 -0400
Subject: more vim scoping

this fixes, at least, using the Help function directly before opening
denite for the first time (since `modifiable` was leaking through)
---
 vimrc | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'vimrc')

diff --git a/vimrc b/vimrc
index 6f8d7e7..06fbb8b 100644
--- a/vimrc
+++ b/vimrc
@@ -433,17 +433,20 @@ function! Help(visual, iskeyword, command)
         let l:word = expand('<cword>')
     endif
     let &iskeyword = l:iskeyword
-    exe &helpheight . 'new'
-    set modifiable
+
+    exe 'noswapfile ' . &helpheight . 'new ' . l:word
+    setlocal buftype=nofile
+    setlocal bufhidden=wipe
+    setlocal nobuflisted
+
+    setlocal modifiable
     exe 'call ' . a:command . '("' . l:word . '")'
     normal! ggdd
-    set buftype=nofile
-    set nobuflisted
-    set nomodifiable
+    setlocal nomodifiable
 endfunction
 function! s:man(word)
     exe 'silent read! man -Pcat ' . a:word
-    set filetype=man
+    setlocal filetype=man
 endfunction
 nnoremap <silent>K :call Help(0, [], '<SID>man')<CR>
 xnoremap <silent>K :call Help(1, [], '<SID>man')<CR>
-- 
cgit v1.2.3-54-g00ecf