From 1f2e47c78c2faf90ff419c2f4e1241094844678c Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Thu, 11 Feb 2016 12:43:59 -0500
Subject: [PATCH] Use shiftwidth() when available

Closes https://github.com/tpope/vim-haml/issues/76
---
 indent/haml.vim | 5 +++--
 indent/sass.vim | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/indent/haml.vim b/indent/haml.vim
index 710aefc..cfd30f1 100644
--- a/indent/haml.vim
+++ b/indent/haml.vim
@@ -37,10 +37,11 @@ function! GetHamlIndent()
   let line = substitute(line,'^\s\+','','')
   let indent = indent(lnum)
   let cindent = indent(v:lnum)
+  let sw = exists('*shiftwidth') ? shiftwidth() : &sw
   if cline =~# '\v^-\s*%(elsif|else|when)>'
-    let indent = cindent < indent ? cindent : indent - &sw
+    let indent = cindent < indent ? cindent : indent - sw
   endif
-  let increase = indent + &sw
+  let increase = indent + sw
   if indent == indent(lnum)
     let indent = cindent <= indent ? -1 : increase
   endif
diff --git a/indent/sass.vim b/indent/sass.vim
index eb69111..d2e7a9a 100644
--- a/indent/sass.vim
+++ b/indent/sass.vim
@@ -29,7 +29,7 @@ function! GetSassIndent()
   let indent = indent(lnum)
   let cindent = indent(v:lnum)
   if line !~ s:property && line !~ s:extend && cline =~ s:property
-    return indent + &sw
+    return indent + (exists('*shiftwidth') ? shiftwidth() : &sw)
   else
     return -1
   endif