From 376f3ff8686709c23b8fe34601b6b660005e79e0 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sat, 7 Jul 2018 14:17:42 +1200
Subject: Simplify Vim Perl shiftwidth calculation

This is a portable method that will work on very old Vims.
---
 vim/indent/perl.vim | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'vim/indent')

diff --git a/vim/indent/perl.vim b/vim/indent/perl.vim
index d03735a4..91cc9e17 100644
--- a/vim/indent/perl.vim
+++ b/vim/indent/perl.vim
@@ -87,10 +87,9 @@ function! GetPerlIndent(lnum)
   let l:pi = indent(l:pn)
 
   " Get value of 'shiftwidth'
-  let l:sw = exists('*shiftwidth')
-        \ ? shiftwidth()
-        \ : &shiftwidth || &tabstop
-
+  let l:sw = &shiftwidth
+        \ ? &shiftwidth
+        \ : &tabstop
 
   " Get current line properties
   let l:cl = getline(a:lnum)
-- 
cgit v1.2.3