Don't hide what the Makefile is doing in prog006

testsuite/tests/ghc-regress/rename/prog006/Makefile

@@ -16,12 +16,12 @@ include $(TOP)/mk/test.mk
 # using the supplied Cabal configuration.
 
 rn.prog006:
-	@$(TEST_HC) --make -package-name test-1.0 B.C -no-recomp -v0
-	@sed "s@__IMPORT__@`pwd`@" <pkg.conf.in >pkg.conf
-	@$(TEST_HC) -c -package-conf pkg.conf -package test -no-recomp A.hs -i
+	$(TEST_HC) --make -package-name test-1.0 B.C -no-recomp -v0
+	sed "s@__IMPORT__@`pwd`@" <pkg.conf.in >pkg.conf
+	$(TEST_HC) -c -package-conf pkg.conf -package test -no-recomp A.hs -i
 # The -i clears the search path, so A.hs will find B.C from package test
 #
-	-@$(TEST_HC) -c -package-conf pkg.conf -package test -no-recomp Main.hs
+	-$(TEST_HC) -c -package-conf pkg.conf -package test -no-recomp Main.hs
 # No -i when compiling Main, so a from-scratch search would find a home-pkg module B.C
 # However, A.hi remembers that B.C came from package test, so all is ok.