Remove duplicate expression and escape helptags directory

2014-08-02 02:47:33 +09:00 · 2014-08-02 02:47:33 +09:00 · 01e126469b
commit 01e126469b
parent a7477f04b7
1 changed files with 1 additions and 1 deletions
--- a/plug.vim
+++ b/plug.vim
@ -377,7 +377,7 @@ function! s:helptags()
  for spec in values(g:plugs)
    let docd = join([spec.dir, 'doc'], '/')
    if isdirectory(docd)
-      silent! execute 'helptags '. join([spec.dir, 'doc'], '/')
+      silent! execute 'helptags '. s:esc(docd)
    endif
  endfor
 endfunction