# HG changeset patch
# User Yukun Lin <me@yukun.io>
# Date 1565010571 -32400
# Node ID 36dabe30ab6ed5c09c19d686d1377639eccf2eb2
# Parent  57654e0dea1c818a0cba87639d2ecfb0e1a92e03
Double escape spaces when setting tags path

diff -r 57654e0dea1c -r 36dabe30ab6e autoload/gutentags/ctags.vim
--- a/autoload/gutentags/ctags.vim	Sun May 05 22:20:27 2019 -0700
+++ b/autoload/gutentags/ctags.vim	Mon Aug 05 22:09:31 2019 +0900
@@ -53,7 +53,13 @@
 
     " Set the tags file for Vim to use.
     if g:gutentags_ctags_auto_set_tags
-        execute 'setlocal tags^=' . fnameescape(b:gutentags_files['ctags'])
+        if has('win32') || has('win64')
+            execute 'setlocal tags^=' . fnameescape(b:gutentags_files['ctags'])
+        else
+            " spaces must be literally escaped in tags path
+            let l:literal_space_escaped = substitute(fnameescape(b:gutentags_files['ctags']), '\ ', '\\\\ ', 'g')
+            execute 'setlocal tags^=' . l:literal_space_escaped
+        endif
     endif
 
     " Check if the ctags executable exists.