From c5d6f3308f1a523cbcd3b795316d070d860a949a Mon Sep 17 00:00:00 2001
From: Simon Michael <simon@joyful.com>
Date: Tue, 14 Jul 2015 17:38:02 -0700
Subject: [PATCH] tools: also clean .dyn_o etc, and avoid .stack-work

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 581e3d8c5..79a6434f1 100644
--- a/Makefile
+++ b/Makefile
@@ -1334,7 +1334,7 @@ Stackclean: \
 
 cleanghco: \
 	$(call def-help-hide,cleanghc, remove ghc build leftovers )
-	rm -rf `find . -name "*.o" -o -name "*.hi" -o -name "*~" | grep -vE '(virthualenv|cabal-sandbox)'`
+	rm -rf `find . -name "*.o" -o -name "*.hi" -o -name "*.dyn_o" -o -name "*.dyn_hi" -o -name "*~" | grep -vE '\.(stack-work|cabal-sandbox|virthualenv)'`
 
 cleanghc: cleanghco \
 	$(call def-help-hide,cleanghc, remove ghc builds )