$OpenBSD: patch-serialposix_py,v 1.1.1.1 2009/06/05 04:29:22 wcmaier Exp $
--- serial/serialposix.py.orig	Wed Apr  1 14:52:46 2009
+++ serial/serialposix.py	Wed Apr  1 14:52:57 2009
@@ -35,7 +35,7 @@ elif plat == 'cygwin':       #cywin/win32 (confirmed)
     def device(port):
         return '/dev/com%d' % (port + 1)
 
-elif plat     == 'openbsd3': #BSD (confirmed)
+elif plat     == 'openbsd4': #BSD (confirmed)
     def device(port):
         return '/dev/ttyp%d' % port