tuning around String#gsub.
* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
documented.
* lib/yaml/store.rb (YAML::load): modified to support empty
database.
* lib/yaml/store.rb (YAML::Store::marshal_dump_supports_canonical_option?):
add a method to support faster PStore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
problems for non-ascii characters. [ruby-core:03280]
* ext/syck/implicit.c: ditto.
* ext/syck/bytecode.c: ditto.
* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
fixed problem with extra line feeds at end of folding, whitespace
opening scalar blocks.
* lib/yaml/rubytypes.rb: subtelties in handling strings with
non-printable characters and odd whitespace patterns.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e