From 14025c725f4d94c6661071cfa85fc5c996e8b390 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Thu, 5 Jul 2018 00:40:15 +0100
Subject: [PATCH] Optimise ale#Set slightly

---
 autoload/ale.vim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/autoload/ale.vim b/autoload/ale.vim
index 8aa8bbd9..f61418f6 100644
--- a/autoload/ale.vim
+++ b/autoload/ale.vim
@@ -207,10 +207,10 @@ endfunction
 " Every variable name will be prefixed with 'ale_'.
 function! ale#Set(variable_name, default) abort
     let l:full_name = 'ale_' . a:variable_name
-    let l:value = get(g:, l:full_name, a:default)
-    let g:[l:full_name] = l:value
 
-    return l:value
+    if !has_key(g:, l:full_name)
+        let g:[l:full_name] = a:default
+    endif
 endfunction
 
 " Escape a string suitably for each platform.