From 727ae6f813967ecbe381f8b11314cee90bec002b Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 Oct 2015 05:40:55 +0000
Subject: * common.mk: add a comment how to use "make test-all"

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 common.mk | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index c17d41d66c..51830bb34c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Oct 18 13:03:09 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* common.mk: add a comment how to use "make test-all"
+
 Sun Oct 18 12:59:22 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* common.mk: add comments how to use "make benchmark"
diff --git a/common.mk b/common.mk
index 657b566497..ed7924a83b 100644
--- a/common.mk
+++ b/common.mk
@@ -590,6 +590,8 @@ no-test-testframework: PHONY
 
 test: test-sample btest-ruby test-knownbug
 
+# $ make test-all TESTOPTS="--help" displays more detail
+# for example, make test-all TESTOPTS="-j2 -v -n test-name -- test-file-name"
 test-all: $(TEST_RUNNABLE)-test-all
 yes-test-all: prog PHONY
 	$(Q)$(exec) $(RUNRUBY) "$(srcdir)/test/runner.rb" --ruby="$(RUNRUBY)" $(TEST_EXCLUDES) $(TESTOPTS) $(TESTS)
@@ -1072,7 +1074,7 @@ help: PHONY
 	"  test-all:        all ruby tests [TESTS=<test files>]" \
 	"  test-rubyspec:   run RubySpec test suite" \
 	"  update-rubyspec: update local copy of RubySpec" \
-	"  benchmark:       benchmark this ruby and COMPARE_RUBY" \
+	"  benchmark:       benchmark this ruby and COMPARE_RUBY." \
 	"  gcbench:         gc benchmark [GCBENCH_ITEM=<item_name>]" \
 	"  gcbench-rdoc:    gc benchmark with GCBENCH_ITEM=rdoc" \
 	"  install:         install all ruby distributions" \
-- 
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