$OpenBSD: patch-setup___init___py,v 1.6 2017/03/28 10:57:51 sthen Exp $
--- setup/__init__.py.orig	Sat Mar 18 04:19:33 2017
+++ setup/__init__.py	Tue Mar 28 11:50:22 2017
@@ -14,7 +14,8 @@ isosx = 'darwin' in sys.platform
 isfreebsd = 'freebsd' in sys.platform
 isnetbsd = 'netbsd' in sys.platform
 isdragonflybsd = 'dragonfly' in sys.platform
-isbsd = isnetbsd or isfreebsd or isdragonflybsd
+isopenbsd = 'openbsd' in sys.platform
+isbsd = isnetbsd or isfreebsd or isopenbsd or isdragonflybsd
 ishaiku = 'haiku1' in sys.platform
 islinux = not isosx and not iswindows and not isbsd and not ishaiku
 sys.setup_dir = os.path.dirname(os.path.abspath(__file__))
