X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=distrib%2Fcompare%2FMakefile;fp=distrib%2Fcompare%2FMakefile;h=f65c0419eb771b2f753b7ddb456a756d6e5bf6a4;hp=3099bc9cc5ac730092e9c3f762a2bc21abc7a6cc;hb=42b40db07ce70b89f867247809c4e930fd82a6f6;hpb=3ce328c715c8ae97325d21216a4dd51050876c62

diff --git a/distrib/compare/Makefile b/distrib/compare/Makefile
index 3099bc9..f65c041 100644
--- a/distrib/compare/Makefile
+++ b/distrib/compare/Makefile
@@ -2,7 +2,7 @@
 GHC = ghc
 
 compare: *.hs
-	"$(GHC)" --make -Wall -Werror $@
+	"$(GHC)" -O --make -Wall -Werror $@
 
 .PHONY: clean
 clean: