From 45273d44d4b1bd9a1be431c1a98f9046ed3a5c79 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Sun, 8 Jun 2014 13:18:33 +0200
Subject: Major update

---
 indent/go.vim | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'indent/go.vim')

diff --git a/indent/go.vim b/indent/go.vim
index faf4d79e..e3d6e841 100644
--- a/indent/go.vim
+++ b/indent/go.vim
@@ -24,6 +24,18 @@ if exists("*GoIndent")
   finish
 endif
 
+" The shiftwidth() function is relatively new.
+" Don't require it to exist.
+if exists('*shiftwidth')
+  func s:sw()
+    return shiftwidth()
+  endfunc
+else
+  func s:sw()
+    return &shiftwidth
+  endfunc
+endif
+
 function! GoIndent(lnum)
   let prevlnum = prevnonblank(a:lnum-1)
   if prevlnum == 0
@@ -40,17 +52,17 @@ function! GoIndent(lnum)
 
   if prevl =~ '[({]\s*$'
     " previous line opened a block
-    let ind += &sw
+    let ind += s:sw()
   endif
   if prevl =~# '^\s*\(case .*\|default\):$'
     " previous line is part of a switch statement
-    let ind += &sw
+    let ind += s:sw()
   endif
   " TODO: handle if the previous line is a label.
 
   if thisl =~ '^\s*[)}]'
     " this line closed a block
-    let ind -= &sw
+    let ind -= s:sw()
   endif
 
   " Colons are tricky.
@@ -58,7 +70,7 @@ function! GoIndent(lnum)
   " We ignore trying to deal with jump labels because (a) they're rare, and
   " (b) they're hard to disambiguate from a composite literal key.
   if thisl =~# '^\s*\(case .*\|default\):$'
-    let ind -= &sw
+    let ind -= s:sw()
   endif
 
   return ind
-- 
cgit v1.2.3