mu: allow for code-coverage reports

gtest.mk

@@ -16,20 +16,19 @@
 
 TEST_PROGS=
 
-#
+
 # NOTE: we set the locale/tz to some well-know values, so the tests
 # (at least when running under 'make check') run in a predictable
 # environment. There are specific tests different timezone, though.
 #
-
 test: all $(TEST_PROGS)
 	 @export LC_ALL="en_US.utf8"
 	 @export TZ="Europe/Helsinki"
-	 @test -z "$(TEST_PROGS)" || gtester --verbose $(TEST_PROGS) || exit $$?; \
-	 test -z "$(SUBDIRS)" || \
-		for subdir in $(SUBDIRS); do \
-			test "$$subdir" = "." || \
-		(cd ./$$subdir && $(MAKE) $(AM_MAKEFLAGS) $@ ) || exit $$? ; \
+	 @test -z "$(TEST_PROGS)" || gtester --verbose $(TEST_PROGS) || exit $$?;	\
+	 test -z "$(SUBDIRS)" ||							\
+		for subdir in $(SUBDIRS); do						\
+			test "$$subdir" = "." ||					\
+		(cd ./$$subdir && $(MAKE) $(AM_MAKEFLAGS) $@ ) || exit $$? ;		\
 		done
 
 .PHONY: test gprof