akr	2008-06-11 08:21:26 +0900 (Wed, 11 Jun 2008)

  New Revision: 17086

  Modified files:
    trunk/sprintf.c

  Log:
    describe %% in rdoc.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/sprintf.c?r1=17086&r2=17085&diff_format=u

Index: sprintf.c
===================================================================
--- sprintf.c	(revision 17085)
+++ sprintf.c	(revision 17086)
@@ -204,6 +204,7 @@
  *        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:

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