$NetBSD: patch-libproxy_CMakeLists.txt,v 1.2 2013/05/24 18:31:49 wiz Exp $

If this is defined, it doesn't compile on NetBSD due to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24012
and missing ntohs() etc.

Reported upstream at
http://code.google.com/p/libproxy/issues/detail?id=193

--- libproxy/CMakeLists.txt.orig	2012-11-30 22:31:35.000000000 +0000
+++ libproxy/CMakeLists.txt
@@ -6,7 +6,6 @@ set_project_version(0 4 11)
 if (WIN32)
   add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
 else(WIN32)
-  add_definitions(-D_POSIX_C_SOURCE=200112L)
   set(CMAKE_CXX_FLAGS "-fvisibility=hidden ${CMAKE_CXX_FLAGS}")
 endif(WIN32)