--- /usr/lib/python2.2/pty.py	Sat Apr 13 05:30:19 2002
+++ mypty.py	Sun Jul 14 23:45:11 2002
@@ -158,5 +158,5 @@
     tty.setraw(STDIN_FILENO)
     try:
         _copy(master_fd, master_read, stdin_read)
-    except IOError:
+    except OSError:
         tty.tcsetattr(STDIN_FILENO, tty.TCSAFLUSH, mode)