From 41c4f3431c1a5ae2da8b0b859a92dbddc9fe7534 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Fri, 18 Aug 2017 19:33:23 +0100
Subject: [PATCH] Fix #858 - Fix the stack ghc-mod command

---
 ale_linters/haskell/ghc-mod.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ale_linters/haskell/ghc-mod.vim b/ale_linters/haskell/ghc-mod.vim
index 35f94c3..1b15d8c 100644
--- a/ale_linters/haskell/ghc-mod.vim
+++ b/ale_linters/haskell/ghc-mod.vim
@@ -11,6 +11,6 @@ call ale#linter#Define('haskell', {
 call ale#linter#Define('haskell', {
 \   'name': 'stack-ghc-mod',
 \   'executable': 'stack',
-\   'command': 'stack exec ghc-mod --map-file %s=%t check %s',
+\   'command': 'stack exec ghc-mod -- --map-file %s=%t check %s',
 \   'callback': 'ale#handlers#haskell#HandleGHCFormat',
 \})