From b79c6dae41f75acb4b7e01a1dcbcfa7feb1861b1 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Thu, 28 Nov 2013 18:04:06 +0200
Subject: [PATCH] Fix -j argument to cabal #141

---
 Stackage/Build.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Stackage/Build.hs b/Stackage/Build.hs
index b2f8b572..04d5c3f0 100644
--- a/Stackage/Build.hs
+++ b/Stackage/Build.hs
@@ -31,7 +31,7 @@ defaultBuildSettings cores version = BuildSettings
                 case cores of
                     Nothing -> ["-j"]
                     Just 1 -> []
-                    Just j -> ["-j", show j]
+                    Just j -> ["-j" ++ show j]
     , testWorkerThreads = 4
     , buildDocs = True
     , tarballDir = "patching/tarballs"