From ac93b2840388ba674915a6eb101710774eb52ec7 Mon Sep 17 00:00:00 2001
From: charliesome <charliesome@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 5 Aug 2013 02:51:58 +0000
Subject: [PATCH] * include/ruby/encoding.h: document which user flags are used
 by   ENCODING_MASK for better greppability

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog               | 5 +++++
 include/ruby/encoding.h | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 3fb7efeca7..a3ca82130d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Aug  5 11:51:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+
+	* include/ruby/encoding.h: document which user flags are used by
+	  ENCODING_MASK for better greppability
+
 Mon Aug  5 10:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
 
 	* object.c (rb_class_inherited_p): allow iclasses to be tested for
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
index 62e9b6642d..847d7dd810 100644
--- a/include/ruby/encoding.h
+++ b/include/ruby/encoding.h
@@ -26,7 +26,7 @@ RUBY_SYMBOL_EXPORT_BEGIN
 
 #define ENCODING_INLINE_MAX 1023
 #define ENCODING_SHIFT (FL_USHIFT+10)
-#define ENCODING_MASK (((VALUE)ENCODING_INLINE_MAX)<<ENCODING_SHIFT)
+#define ENCODING_MASK (((VALUE)ENCODING_INLINE_MAX)<<ENCODING_SHIFT) /* FL_USER10|FL_USER11|FL_USER12|FL_USER13|FL_USER14|FL_USER15|FL_USER16|FL_USER17|FL_USER18|FL_USER19 */
 
 #define ENCODING_SET_INLINED(obj,i) do {\
     RBASIC(obj)->flags &= ~ENCODING_MASK;\