From 9ca26b50d7117726f821735e1fd7eff4b93d34d0 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 28 Jun 2011 02:57:02 +0000
Subject: [PATCH] add a detail comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 1143be6b20..6ed9a02b1c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@ Tue Jun 28 11:49:14 2011  Koichi Sasada  <ko1@atdot.net>
 	* thread_pthread.c (consume_communication_pipe): 
 	  Make "buff" as static.  (Maybe) "buff" can be shared between
 	  any caller (any threads) because no one use the read values.
+	  "buff" (1024 byte) on stack may cause stack overflow on
+	  several environment (we found a crash on FreeBSD).
 	  And remove const value "buff_size", and define CCP_READ_BUFF_SIZE
 	  macro.