add tag v1_9_3_426v1_9_3_426

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_3_426@40737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 37 deletions

diff --git a/ruby_1_9_3/lib/irb/magic-file.rb b/ruby_1_9_3/lib/irb/magic-file.rb
deleted file mode 100644
index 339ed60b6b..0000000000
--- a/ruby_1_9_3/lib/irb/magic-file.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-module IRB
-  class << (MagicFile = Object.new)
-    # see parser_magic_comment in parse.y
-    ENCODING_SPEC_RE = %r"coding\s*[=:]\s*([[:alnum:]\-_]+)"
-
-    def open(path)
-      io = File.open(path, 'rb')
-      line = io.gets
-      line = io.gets if line[0,2] == "#!"
-      encoding = detect_encoding(line)
-      internal_encoding = encoding
-      encoding ||= default_src_encoding
-      io.rewind
-      io.set_encoding(encoding, internal_encoding)
-
-      if block_given?
-        begin
-          return (yield io)
-        ensure
-          io.close
-        end
-      else
-        return io
-      end
-    end
-
-    private
-    def detect_encoding(line)
-      return unless line[0] == ?#
-      line = line[1..-1]
-      line = $1 if line[/-\*-\s*(.*?)\s*-*-$/]
-      return nil unless ENCODING_SPEC_RE =~ line
-      encoding = $1
-      return encoding.sub(/-(?:mac|dos|unix)/i, '')
-    end
-  end
-end