From cd768124020d3c565f1d400ea0537949351b26a2 Mon Sep 17 00:00:00 2001
From: Fabien RAJAONARISON <rajaonarisonfabien@yahoo.fr>
Date: Mon, 2 Nov 2020 19:46:24 +0100
Subject: fix undefined cpo_save (#623)

---
 ftdetect/polyglot.vim | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'ftdetect')

diff --git a/ftdetect/polyglot.vim b/ftdetect/polyglot.vim
index 385edb0c..72d938e8 100644
--- a/ftdetect/polyglot.vim
+++ b/ftdetect/polyglot.vim
@@ -120,9 +120,11 @@ endfunc
 
 augroup polyglot-observer | augroup END
 
-" Restore 'cpoptions'
-let &cpo = s:cpo_save
-unlet s:cpo_save
+if exists('s:cpo_save')
+  " Restore 'cpoptions'
+  let &cpo = s:cpo_save
+  unlet s:cpo_save
+endif
 
 " Load user-defined filetype.vim and oter plugins ftdetect first
 " This is to use polyglot-defined ftdetect always as fallback to user settings
-- 
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