merges r25526,r25527,r25528,r25529,r25530 and r25555 from trunk into ruby_1_9_1.

--
* encoding.c (get_filesystem_encoding):
  add Encoding.filesystem_encoding [ruby-dev:39546]
  also see [ruby-core:25959]
--
* gem_prelude.rb (Gem.set_home):
  force_encoding(Encoding.filesystem_encoding)
  [ruby-dev:39546]

* gem_prelude.rb (Gem.set_paths): ditto.
--
Previous commit is for [ruby-core:25959]
--
* encoding.c (get_filesystem_encoding): removed.

* encoding.c (rb_locale_encindex): added.

* encoding.c (rb_filesystem_encindex): added.

* encoding.c (rb_filesystem_encindex): add an alias 'filesystem'.
  [ruby-dev:39574]

* encoding.c (enc_find): add rdoc about special aliases.

* gem_prelude.rb (Gem.set_home): use Encoding.find('filesystem').

* gem_prelude.rb (Gem.set_paths): ditto.
--
* encoding.c (enc_find): fixed rdoc formatting.
--
* ruby.c (process_options): call rb_filesystem_encoding().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@26510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/ruby.c b/ruby.c
index b50ee45079..2612fac7b4 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1278,6 +1278,7 @@ process_options(VALUE arg)
     ruby_init_loadpath_safe(opt->safe_level);
     rb_enc_find_index("encdb");
     lenc = rb_locale_encoding();
+    (void)rb_filesystem_encoding();
     rb_enc_associate(rb_progname, lenc);
     parser = rb_parser_new();
     if (opt->yydebug) rb_parser_set_yydebug(parser, Qtrue);