From b94a9f2101683888218cbf4de9be2139b3816403 Mon Sep 17 00:00:00 2001
From: Joshua Haberman <joshua@reverberate.org>
Date: Mon, 6 Jul 2009 14:11:08 -0700
Subject: More documentation, tidying up, etc.

---
 upb_table.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'upb_table.h')

diff --git a/upb_table.h b/upb_table.h
index a5da0f2..8eec03c 100644
--- a/upb_table.h
+++ b/upb_table.h
@@ -23,6 +23,7 @@
 extern "C" {
 #endif
 
+/* Note: the key cannot be zero!  Zero is used by the implementation. */
 typedef uint32_t upb_inttable_key_t;
 
 #define UPB_END_OF_CHAIN (uint32_t)0
-- 
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