nobu	2015-12-14 00:20:20 +0900 (Mon, 14 Dec 2015)

  New Revision: 53097

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53097

  Log:
    parse.y: reset buffer
    
    * parse.y (rb_parser_printf): reset debug_buffer after print out.

  Modified files:
    trunk/parse.y
Index: parse.y
===================================================================
--- parse.y	(revision 53096)
+++ parse.y	(revision 53097)
@@ -11047,6 +11047,7 @@ rb_parser_printf(struct parser_params *p https://github.com/ruby/ruby/blob/trunk/parse.y#L11047
     va_end(ap);
     if (RSTRING_END(mesg)[-1] == '\n') {
 	rb_io_write(rb_stdout, mesg);
+	parser->debug_buffer = Qnil;
     }
 }
 #endif

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