From 6f62084397f61f5cdc005e0d1f19ac17137098d3 Mon Sep 17 00:00:00 2001
From: Tom Harding <tomjharding@live.co.uk>
Date: Fri, 13 Apr 2018 01:53:22 +0100
Subject: [PATCH] Tidy up "undetermined class argument" warning

The formatting is a bit out-of-line. This is a totally cosmetic change,
but it has been irritating me. I have a feeling this one's my fault,
too...
---
 src/Language/PureScript/Errors.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Language/PureScript/Errors.hs b/src/Language/PureScript/Errors.hs
index fc24475c04..433cac2ba1 100644
--- a/src/Language/PureScript/Errors.hs
+++ b/src/Language/PureScript/Errors.hs
@@ -987,7 +987,7 @@ prettyPrintSingleError (PPEOptions codeColor full level showDocs relPath) e = fl
 
         case unexplained of
           [required] ->
-            [ line $ "These arguments are: { " <> T.intercalate "," required <> "}"
+            [ line $ "These arguments are: { " <> T.intercalate ", " required <> " }"
             ]
 
           options  ->