* ext/socket/raddrinfo.c (rsock_unix_sockaddr_len): return
  sizeof(sa_familiy_t) if path is empty.  see "Autobind Feature" in
  unix(7) for details.

* ext/socket/lib/socket.rb (unix_socket_abstract_name?): treat an
  empty path as an abstract name.

* test/socket/test_unix.rb: related test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-01-31

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38995 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_aset_m): Documentation for String#[]= fix
  Raises an IndexError if Regexp match is out of range.
  Github fixes #243 Patch by Dmtiriy Budnik


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38996 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_signal.rb (test_trap_puts): Fix typo. "sync"
  should be "STDOUT.sync".

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: no assigned but unused warnings in eval

* parse.y (local_push_gen): no assigned but unused variable warnings
  in eval as well as -e.  [Feature #7730] [ruby-core:51580]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
marshal.c: warn against using Marshal.load on untrusted data

* marshal.c (marshal_load): Add documentation warning against using
  Marshal.load on untrusted data [Bug #7759] [ruby-core:51765]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e