$NetBSD: patch-libs_fst_wscript,v 1.1 2016/06/20 08:17:43 kamil Exp $

There are problems with C++11 heavy code on NetBSD when building against _POSIX_SOURCE.
Fix it by using _NETBSD_SOURCE.

--- libs/fst/wscript.orig	2016-02-19 01:28:56.000000000 +0000
+++ libs/fst/wscript
@@ -83,6 +83,7 @@ def build(bld):
     obj.includes  = [ '../pbd/', '../ardour/', '.' ]
     obj.defines = [
         '_POSIX_SOURCE',
+        '_NETBSD_SOURCE',
         'USE_WS_PREFIX',
         'VST_SCANNER_APP',
         'PACKAGE="' + I18N_PACKAGE + str(bld.env['MAJOR']) + '"',