gmake.mk: order test-all and test-knownbug

* defs/gmake.mk (test-all, test-ruby): depends on test-knownbug if
  check is given or with test-knownbug.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

defs/gmake.mk

@@ -12,6 +12,9 @@ endif
 ifneq ($(filter check%,$(MAKECMDGOALS)) $(filter test-all,$(TEST_TARGETS)),)
 yes-test-all yes-test-ruby: $(filter-out %test-all %test-ruby check%,$(TEST_TARGETS))
 endif
+ifneq ($(filter check%,$(MAKECMDGOALS))$(if $(filter test-all,$(MAKECMDGOALS)),$(filter test-knownbug,$(MAKECMDGOALS))),)
+yes-test-all yes-test-ruby: yes-test-knownbug
+endif
 
 $(TEST_TARGETS): $(TEST_DEPENDS)