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 1/3] 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')
 

From 4228b349f14d70f05f7de00eb9911305550d99e9 Mon Sep 17 00:00:00 2001
From: Nate Kane <nathanaelkane@gmail.com>
Date: Sun, 22 Mar 2015 21:23:29 +1000
Subject: [PATCH 2/3] Add file for testing when `shiftwidth=0` is used

---
 test-files/test-ts2sw0et.txt | 47 ++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 test-files/test-ts2sw0et.txt

diff --git a/test-files/test-ts2sw0et.txt b/test-files/test-ts2sw0et.txt
new file mode 100644
index 0000000..75899c1
--- /dev/null
+++ b/test-files/test-ts2sw0et.txt
@@ -0,0 +1,47 @@
+vim:tw=78:ts=2:sw=0:et:nolist
+
+test
+  test
+    test
+      test
+        test
+          test
+            test
+              test
+                test
+                  test
+                    test
+                      test
+                        test
+                          test
+                            test
+                              test
+                                test
+                                  test
+                                    test
+                                      test
+                                        test
+                                          test
+
+test
+	test
+		test
+			test
+				test
+					test
+						test
+							test
+								test
+									test
+										test
+											test
+												test
+													test
+														test
+															test
+																test
+																	test
+																		test
+																			test
+																				test
+																					test

From f4213240a372485ed44ddee84311e0f7f1125ab3 Mon Sep 17 00:00:00 2001
From: Nate Kane <nathanaelkane@gmail.com>
Date: Sun, 22 Mar 2015 21:33:41 +1000
Subject: [PATCH 3/3] Update help file

---
 doc/indent_guides.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/indent_guides.txt b/doc/indent_guides.txt
index 714e632..ba635af 100644
--- a/doc/indent_guides.txt
+++ b/doc/indent_guides.txt
@@ -260,6 +260,8 @@ Bug reports, feedback, suggestions etc are welcomed.
     soft indentation (thanks @sergey-vlasov).
   * Added option g:|indent_guides_default_mapping| to control whether the
     default mapping (<Leader>ig) gets set (thanks @suy).
+  * Set size of indent guide to `tabstop` value when `shiftwidth=0` is used
+    (thanks @darkfeline).
 
 1.7~
   * Added way to override the default mapping (thanks @xuhdev).