From 7aac8169ea670c755b99baea6f08503d6dfef517 Mon Sep 17 00:00:00 2001
From: Allen Li <darkfeline@abagofapples.com>
Date: Sun, 16 Feb 2014 21:07:37 -0500
Subject: [PATCH] Set size of indent guide to `tabstop` value when
 `shiftwidth=0` is used

Fixes #57
---
 autoload/indent_guides.vim | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/autoload/indent_guides.vim b/autoload/indent_guides.vim
index 95a9552..9bc95fa 100644
--- a/autoload/indent_guides.vim
+++ b/autoload/indent_guides.vim
@@ -180,7 +180,11 @@ endfunction
 " plugin is enabled.
 "
 function! indent_guides#init_script_vars()
-  let s:indent_size = &l:shiftwidth
+  if &l:shiftwidth > 0
+    let s:indent_size = &l:shiftwidth
+  else
+    let s:indent_size = &l:tabstop
+  endif
   let s:guide_size  = indent_guides#calculate_guide_size()
   let s:hi_normal   = indent_guides#capture_highlight('Normal')