syscall: dragonfly/amd64 support
Add syscall support for dragonfly/amd64.
Also add support for generating syscall z* files for dragonfly.
R=bradfitz
CC=golang-dev
https://golang.org/cl/13188043
diff --git a/src/pkg/syscall/route_bsd.go b/src/pkg/syscall/route_bsd.go
index 2a81f85..103aa20 100644
--- a/src/pkg/syscall/route_bsd.go
+++ b/src/pkg/syscall/route_bsd.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build darwin freebsd netbsd openbsd
+// +build darwin dragonfly freebsd netbsd openbsd
// Routing sockets and messages
