1 files changed, 0 insertions, 51 deletions
diff --git a/ruby_1_9_3/ext/pty/lib/expect.rb b/ruby_1_9_3/ext/pty/lib/expect.rb
deleted file mode 100644
index c15044bd2a..0000000000
--- a/ruby_1_9_3/ext/pty/lib/expect.rb
+++ /dev/null
@@ -1,51 +0,0 @@
-$expect_verbose = false
-
-class IO
-  # Reads from the IO until pattern +pat+ matches or the +timeout+ is over.
-  # It returns an array with the read buffer, followed by the matches.
-  # If a block is given, the result is yielded to the block and returns nil.
-  #
-  # The optional timeout parameter defines, in seconds, the total time to wait
-  # for the pattern.  If the timeout expires or eof is found, nil is returned
-  # or yielded.  However, the buffer in a timeout session is kept for the next
-  # expect call.  The default timeout is 9999999 seconds.
-  def expect(pat,timeout=9999999)
-    buf = ''
-    case pat
-    when String
-      e_pat = Regexp.new(Regexp.quote(pat))
-    when Regexp
-      e_pat = pat
-    else
-      raise TypeError, "unsupported pattern class: #{pattern.class}"
-    end
-    @unusedBuf ||= ''
-    while true
-      if not @unusedBuf.empty?
-        c = @unusedBuf.slice!(0).chr
-      elsif !IO.select([self],nil,nil,timeout) or eof? then
-        result = nil
-        @unusedBuf = buf
-        break
-      else
-        c = getc.chr
-      end
-      buf << c
-      if $expect_verbose
-        STDOUT.print c
-        STDOUT.flush
-      end
-      if mat=e_pat.match(buf) then
-        result = [buf,*mat.to_a[1..-1]]
-        break
-      end
-    end
-    if block_given? then
-      yield result
-    else
-      return result
-    end
-    nil
-  end
-end
-