From 893ac34cca903df14dabee7bdee7a018675c16d4 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Tue, 23 Apr 2019 15:58:10 +0100
Subject: [PATCH] Fix #2452 - Strip trailing spaces off sign text automatically

---
 autoload/ale/sign.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/ale/sign.vim b/autoload/ale/sign.vim
index 933fc055..7395b0e2 100644
--- a/autoload/ale/sign.vim
+++ b/autoload/ale/sign.vim
@@ -66,7 +66,7 @@ endif
 
 " Spaces and backslashes need to be escaped for signs.
 function! s:EscapeSignText(sign_text) abort
-    return substitute(a:sign_text, '\\\| ', '\\\0', 'g')
+    return substitute(substitute(a:sign_text, ' *$', '', ''), '\\\| ', '\\\0', 'g')
 endfunction
 
 " Signs show up on the left for error markers.