From c9d3101f4128bfbfa533f043e4f66d213804a59a Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Thu, 17 Jan 2013 21:59:55 +0100
Subject: [PATCH] a comment

---
 examples/dns.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/dns.c b/examples/dns.c
index 8afd29c8..d8b9bed2 100644
--- a/examples/dns.c
+++ b/examples/dns.c
@@ -46,6 +46,7 @@ bool validate_message(HParseResult *p) {
 // Semantic Actions
 ///
 
+// Helper: Parse and pack the RDATA field of a Resource Record.
 void set_rdata(struct dns_rr rr, HCountedArray *rdata) {
   uint8_t *data = h_arena_malloc(rdata->arena, sizeof(uint8_t)*rdata->used);
   for (size_t i=0; i<rdata->used; ++i)
-- 
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