From 35d4edfaa8b64166816762529c146979bca1a82b Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Mon, 15 Dec 2014 10:51:11 +0200
Subject: [PATCH] Fix a Markdown display issue

---
 Stackage/CheckBuildPlan.hs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Stackage/CheckBuildPlan.hs b/Stackage/CheckBuildPlan.hs
index 91dff762..7b246047 100644
--- a/Stackage/CheckBuildPlan.hs
+++ b/Stackage/CheckBuildPlan.hs
@@ -14,6 +14,7 @@ import Stackage.BuildConstraints
 import Stackage.BuildPlan
 import Stackage.PackageDescription
 import Stackage.Prelude
+import qualified Data.Text as T
 
 -- FIXME check cycles in dependencies, only looking at libraries and
 -- executables
@@ -97,7 +98,9 @@ instance Show BadBuildPlan where
             [ "- "
             , pkgUserShow1 pu
             , " ("
-            , display range
+            -- add a space after < to avoid confusing Markdown processors (like
+            -- Github's issue tracker)
+            , T.replace "<" "< " $ display range
             , "). "
             , pkgUserShow2 pu
             ]