From 82d98ec1f630e74229c6f0ca99efed0a784bca55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Fri, 13 Jun 2014 21:39:03 +0200
Subject: [PATCH] Only error if variable already exist

---
 autoload/latex/util.vim | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/autoload/latex/util.vim b/autoload/latex/util.vim
index e366edb..e3010e1 100644
--- a/autoload/latex/util.vim
+++ b/autoload/latex/util.vim
@@ -80,9 +80,11 @@ let s:convert_back_list = map([
 
 " {{{1 latex#util#error_deprecated
 function! latex#util#error_deprecated(variable)
-  echoerr "Deprecation error: " . a:variable
-  echoerr "Please red docs for more info!"
-  echoerr ":h vim-latex-changelog"
+  if exists(a:variable)
+    echoerr "Deprecation error: " . a:variable
+    echoerr "Please red docs for more info!"
+    echoerr ":h vim-latex-changelog"
+  endif
 endfunction
 
 " {{{1 latex#util#get_env