From 3863e54bbf9777d9d929b59ed1d5f183ab960ff0 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 10 Jun 2008 23:21:26 +0000
Subject: [PATCH] describe %% in rdoc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 sprintf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sprintf.c b/sprintf.c
index 9253820f75..57e1cbb681 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -204,6 +204,7 @@ sign_bits(int base, const char *p)
  *        s   | Argument is a string to be substituted.  If the format
  *            | sequence contains a precision, at most that many characters
  *            | will be copied.
+ *        %   | A percent sign itself will be displayed.  No argument taken.
  *     
  *  The flags modifies the behavior of the formats.
  *  The flag characters are: