Ruby

• pack.c (pack_pack): fixed odd act of 'm*', 'M*', and 'P*'.
  just ignores '*' in these cases.
  [ruby-dev:37289]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@20581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e