* bin/testrb, test/runner.rb, lib/test/unit.rb: improve backward

  compatibility.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 13 deletions

diff --git a/bin/testrb b/bin/testrb
index f4cd42f443..d03f057224 100755
--- a/bin/testrb
+++ b/bin/testrb
@@ -1,15 +1,10 @@
 #!/usr/bin/env ruby
 require 'test/unit'
-tests = Test::Unit.new {|files|
-  if files.empty?
-    puts "Usage: testrb [options] tests..."
-    exit false
-  end
-  if files.size == 1
-    $0 = File.basename(files[0])
-  else
-    $0 = files.to_s
-  end
-  files
-}
-exit tests.run(ARGV) || true
+tests = Test::Unit::AutoRunner.new(true)
+tests.options.banner.sub!(/\[options\]/, '\& tests...')
+unless tests.process_args(ARGV)
+  abort tests.options.banner
+end
+p files = tests.to_run
+$0 = files.size == 1 ? File.basename(files[0]) : files.to_s
+exit tests.run