From 4c67481bc85168ad9901bf5bd00531abc3214f4f Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Tue, 11 Apr 2023 00:56:50 +0200
Subject: [PATCH] Test exists MapHelp

---
 etc/vim/source/map.vim | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/etc/vim/source/map.vim b/etc/vim/source/map.vim
index 0b829c54..3ed09141 100644
--- a/etc/vim/source/map.vim
+++ b/etc/vim/source/map.vim
@@ -8,7 +8,10 @@
 " See: http://vimdoc.sourceforge.net/htmldoc/insert.html
 "
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
-let MapHelp = []
+" NB 11.04.23 let MapHelp = []
+if !exists("g:MapHelp")
+  let g:MapHelp = []
+endif
 func!_MapHelpSort(x,y)
 	if (a:x[0] == a:y[0])
 		return 0
-- 
2.47.3