From 1a86040918045adb017f841d6c8d818c42405da3 Mon Sep 17 00:00:00 2001
From: Doug Evans <dje@google.com>
Date: Fri, 7 Feb 2014 11:43:19 -0800
Subject: [PATCH] 	* extension-priv.h (extension_language_script_ops):
 Add comment. 	(extension_language_ops): Add comment.

---
 gdb/ChangeLog        |  5 +++++
 gdb/extension-priv.h | 12 +++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 99ed6100e9e..18fa3e1705f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-02-07  Doug Evans  <dje@google.com>
+
+	* extension-priv.h (extension_language_script_ops): Add comment.
+	(extension_language_ops): Add comment.
+
 2014-02-07  Pedro Alves  <palves@redhat.com>
 
 	* infrun.c (handle_signal_stop) <signal arrives while stepping
diff --git a/gdb/extension-priv.h b/gdb/extension-priv.h
index 25d086df7d2..9e63a9c2913 100644
--- a/gdb/extension-priv.h
+++ b/gdb/extension-priv.h
@@ -86,7 +86,10 @@ struct extension_language_defn
 
 /* The interface for loading scripts from external extension languages,
    as well as GDB's own scripting language.
-   All of these methods are required to be implemented.  */
+   All of these methods are required to be implemented.
+
+   By convention all of these functions take a pseudo-this parameter
+   as the first argument.  */
 
 struct extension_language_script_ops
 {
@@ -112,7 +115,10 @@ struct extension_language_script_ops
    makes no use of these.  There is no (current) intention to split
    extension_language_ops up any further.
    All of these methods are optional and may be NULL, except where
-   otherwise indicated.  */
+   otherwise indicated.
+
+   By convention all of these functions take a pseudo-this parameter
+   as the first argument.  */
 
 struct extension_language_ops
 {
@@ -264,7 +270,7 @@ struct signal_handler
 };
 
 /* State necessary to restore the currently active extension language
-   to is previous value.  */
+   to its previous value.  */
 
 struct active_ext_lang_state
 {
-- 
2.30.2