From 51438b1c150d225e13f96b2167217e38a441df8d Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 25 Feb 2012 07:31:13 +0000
Subject: [PATCH] ad comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/curses/curses.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ext/curses/curses.c b/ext/curses/curses.c
index 20f23d188b..132c7e96df 100644
--- a/ext/curses/curses.c
+++ b/ext/curses/curses.c
@@ -2782,6 +2782,15 @@ Init_curses(void)
         /* BSD curses, perhaps.  NetBSD 5 still use it. */ 
         version = rb_str_new2("curses (unknown)");
 #endif
+        /*
+         * Identifies curses library version.
+         *
+         * - "ncurses 5.9.20110404"
+         * - "PDCurses 3.4 - Public Domain 2008"
+         * - "curses (SVR4)" (System V curses)
+         * - "curses (unknown)" (The original BSD curses?  NetBSD maybe.)
+         *
+         */
         rb_define_const(mCurses, "VERSION", version);
     }