# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1438032349 25200
# Node ID fa749380e05a5ce04e5c4e24e336813034fa72f2
# Parent  d12543f11eb90b23956c7e584d6cd8496cf0f216
Make sure we expand the cache directory before we auto-create it.

This is because Vim functions like `isdirectory` won't work with paths like
`~/foo/bar`, for instance.

diff -r d12543f11eb9 -r fa749380e05a plugin/gutentags.vim
--- a/plugin/gutentags.vim	Mon Jul 27 14:18:10 2015 -0700
+++ b/plugin/gutentags.vim	Mon Jul 27 14:25:49 2015 -0700
@@ -69,6 +69,9 @@
 if !exists('g:gutentags_cache_dir')
     let g:gutentags_cache_dir = ''
 else
+    " Make sure we get an absolute/resolved path (e.g. expanding `~/`), and
+    " strip any trailing slash.
+    let g:gutentags_cache_dir = fnamemodify(g:gutentags_cache_dir, ':p')
     let g:gutentags_cache_dir = fnamemodify(g:gutentags_cache_dir, ':s?[/\\]$??')
 endif