merge revision(s) 28192:

	* regexp.c (re_compile_pattern): allow zero times match for
	  non-greedy range repeatation. [ruby-core:30613]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@28224 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 52ac5f5324..93ffb17ec4 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -457,4 +457,9 @@ class TestRegexp < Test::Unit::TestCase
     assert_equal("1", $1)
     assert_equal(" " * 4999999, $2)
   end
+
+  def test_range_greedy
+    /wo{0,3}?/ =~ "woo"
+    assert_equal("w", $&)
+  end
 end