stomar	2018-04-09 04:39:38 +0900 (Mon, 09 Apr 2018)

  New Revision: 63121

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63121

  Log:
    parse.y: fix docs for Ripper.dedent_string
    
    * parse.y: [DOC] fix return type in call-seq of Ripper.dedent_string,
      clarify the method's behavior.

  Modified files:
    trunk/parse.y
Index: parse.y
===================================================================
--- parse.y	(revision 63120)
+++ parse.y	(revision 63121)
@@ -6130,10 +6130,10 @@ heredoc_dedent(struct parser_params *p, https://github.com/ruby/ruby/blob/trunk/parse.y#L6130
 
 /*
  *  call-seq:
- *    Ripper.dedent_string(input, width)   -> string
+ *    Ripper.dedent_string(input, width)   -> Integer
  *
- *  Strips leading +width+ whitespaces from +input+, and returns
- *  stripped column width.
+ *  Strips up to +width+ leading whitespaces from +input+,
+ *  and returns the stripped column width.
  */
 static VALUE
 parser_dedent_string(VALUE self, VALUE input, VALUE width)

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