naruse	2010-05-06 15:07:05 +0900 (Thu, 06 May 2010)

  New Revision: 27639

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27639

  Log:
    * string.c (rb_str_match_m): add description about optional
      position parameter. [ruby-list:47064]
      patched by KISHIMOTO, Makoto <ksmakoto AT dd.iij4u.or.jp>

  Modified files:
    trunk/ChangeLog
    trunk/string.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 27638)
+++ ChangeLog	(revision 27639)
@@ -1,3 +1,9 @@
+Thu May  6 15:04:37 2010  NARUSE, Yui  <naruse@r...>
+
+	* string.c (rb_str_match_m): add description about optional
+	  position parameter. [ruby-list:47064]
+	  patched by KISHIMOTO, Makoto <ksmakoto AT dd.iij4u.or.jp>
+
 Thu May  6 14:12:39 2010  Tanaka Akira  <akr@f...>
 
 	* lib/tmpdir.rb: test RUBY_PLATFORM for loading tmpdir.so to avoid
Index: string.c
===================================================================
--- string.c	(revision 27638)
+++ string.c	(revision 27639)
@@ -2555,12 +2555,15 @@
 
 /*
  *  call-seq:
- *     str.match(pattern)   => matchdata or nil
+ *     str.match(pattern)        => matchdata or nil
+ *     str.match(pattern, pos)   => matchdata or nil
  *
  *  Converts <i>pattern</i> to a <code>Regexp</code> (if it isn't already one),
  *  then invokes its <code>match</code> method on <i>str</i>.  If the second
  *  parameter is present, it specifies the position in the string to begin the
  *  search.
+ *  If the second parameter is present, it specifies the position in the string
+ *  to begin the search.
  *
  *     'hello'.match('(.)\1')      #=> #<MatchData "ll" 1:"l">
  *     'hello'.match('(.)\1')[0]   #=> "ll"
@@ -2586,7 +2589,7 @@
 {
     VALUE re, result;
     if (argc < 1)
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for 1)", argc);
+       rb_raise(rb_eArgError, "wrong number of arguments (%d for 1..2)", argc);
     re = argv[0];
     argv[0] = str;
     result = rb_funcall2(get_pat(re, 0), rb_intern("match"), argc, argv);

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