(RubyForge#15447)
* math.c: fix typo.
--
M ChangeLog
M math.c
M ext/json/ext/generator/generator.c
M ext/json/ext/parser/parser.rl
M ext/json/ext/parser/parser.c
M lib/json/version.rb
M lib/json/editor.rb
M lib/json/common.rb
M lib/json/pure/parser.rb
M test/json/test_json_unicode.rb
M test/json/test_json_fixtures.rb
M test/json/test_json_generate.rb
M test/json/test_json_addition.rb
M test/json/test_json.rb
M test/json/runner.rb
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
