From 6484c0ed4162210f51ef8b35348b95aa1c3cd6e0 Mon Sep 17 00:00:00 2001
From: Jonathan Schleifer <js@nil.im>
Date: Thu, 22 Dec 2022 00:35:59 +0000
Subject: [PATCH] vimrc: Restore compatibility with Vim 7

---
 vim/vimrc | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/vim/vimrc b/vim/vimrc
index 6a14045..b0fc247 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -2,15 +2,21 @@ set runtimepath-=~/.vim
 set runtimepath-=~/.vim/after
 exe 'set runtimepath=$XDG_CONFIG_HOME/vim,' . &runtimepath .
 \   ',$XDG_CONFIG_HOME/vim/after'
-call mkdir($XDG_CACHE_HOME . "/vim/swap", "p")
-call mkdir($XDG_CACHE_HOME . "/vim/backup", "p")
-call mkdir($XDG_CACHE_HOME . "/vim/undo", "p")
-set viminfofile=$XDG_CACHE_HOME/vim/viminfo
-set directory=$XDG_CACHE_HOME/vim/swap//
-set backupdir=$XDG_CACHE_HOME/vim/backup//
-set undodir=$XDG_CACHE_HOME/vim/undo//
+if v:version >= 800
+	call mkdir($XDG_CACHE_HOME . "/vim/swap", "p")
+	call mkdir($XDG_CACHE_HOME . "/vim/backup", "p")
+	call mkdir($XDG_CACHE_HOME . "/vim/undo", "p")
+	set viminfofile=$XDG_CACHE_HOME/vim/viminfo
+	set directory=$XDG_CACHE_HOME/vim/swap//
+	set backupdir=$XDG_CACHE_HOME/vim/backup//
+	set undodir=$XDG_CACHE_HOME/vim/undo//
+endif
 
-source $VIMRUNTIME/defaults.vim
+if v:version >= 800
+	source $VIMRUNTIME/defaults.vim
+else
+	source $VIMRUNTIME/vimrc_example.vim
+endif
 set backup
 set undofile
 set hlsearch