diff --git a/Makefile b/Makefile
index 045d60b..dff8eb3 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,8 @@ GIT_REPO := ssh://git@git.famcosi.duckdns.org:222/gcordova/go-do.git
 GIT_REF  := $(shell git symbolic-ref --short HEAD)
 GIT_HASH := $(shell git rev-parse --short HEAD)
 
+rwildcard = $(foreach d,$(wildcard $1*),$(call rwildcard,$d/$2) $(filter $2,$d))
+
 help:
 	@echo "Project: $(PROJECT) v$(VERSION)"
 	@echo "Repository: $(GIT_REPO)"
@@ -18,12 +20,11 @@ help:
 
 test: $(patsubst %.test,%.stdout,$(call rwildcard,,%.test))
 
-rwildcard = $(foreach d,$(wildcard $1*),$(call rwildcard,$d/$2) $(filter $2,$d))
-
 %.stdout: %.test
 	./$< > $@ 2> $(patsubst %.stdout,%.stderr,%@) \
 		|| (touch --date=@0 $@; false)
-	git diff --exit-code --src-prefix=expected/ --dst-prefix=actual/ $@ $(patsubst %.stdout,%.stderr,$@) \
+	git diff --exit-code --src-prefix=expected/ --dst-prefix=actual/ \
+		$@ $(patsubst %.stdout,%.stderr,$@) \
 		|| (touch --date=@0 $@; false)
 
 # vim: ai noet ts=8 sw=8: