--- res/res_http_post.c	(Asterisk 13.20)
+++ res/res_http_post.c	(working copy)
@@ -41 +41 @@
-#if defined (__OpenBSD__) || defined(__FreeBSD__) || defined(__Darwin__)
+#if defined (__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__Darwin__)