1 files changed, 2 insertions, 2 deletions
diff --git a/ext/pty/lib/expect.rb b/ext/pty/lib/expect.rb
index eaa6ccac94..1729482e04 100644
--- a/ext/pty/lib/expect.rb
+++ b/ext/pty/lib/expect.rb
@@ -43,13 +43,13 @@ class IO
     @unusedBuf ||= ''
     while true
       if not @unusedBuf.empty?
-        c = @unusedBuf.slice!(0).chr
+        c = @unusedBuf.slice!(0)
       elsif !IO.select([self],nil,nil,timeout) or eof? then
         result = nil
         @unusedBuf = buf
         break
       else
-        c = getc.chr
+        c = getc
       end
       buf << c
       if $expect_verbose