* io.c (rb_io_gets_m): rdoc updated. limit counts in bytes.

[ruby-core:18617]

* io.c (rb_io_readlines, rb_f_gets): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Tue Sep 16 18:28:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_gets_m): rdoc updated.  limit counts in bytes.
+	  [ruby-core:18617]
+
+	* io.c (rb_io_readlines, rb_f_gets): ditto.
+
 Tue Sep 16 11:55:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* string.c (rb_str_each_codepoint): add new methods, #codepoints

io.c

@@ -2257,7 +2257,7 @@ rb_io_gets(VALUE io)
  *  to <code>$_</code>. Returns <code>nil</code> if called at end of
  *  file.  If the first argument is an integer, or optional second
  *  argument is given, the returning string would not be longer than the
- *  given value.
+ *  given value in bytes.
  *
  *     File.new("testfile").gets   #=> "This is line one\n"
  *     $_                          #=> "This is line one\n"
@@ -2363,8 +2363,8 @@ rb_io_readline(int argc, VALUE *argv, VALUE io)
  *  <i>sep</i> is <code>nil</code>, the rest of the stream is returned
  *  as a single record.  If the first argument is an integer, or
  *  optional second argument is given, the returning string would not be
- *  longer than the given value. The stream must be opened for reading
- *  or an <code>IOError</code> will be raised.
+ *  longer than the given value in bytes. The stream must be opened for
+ *  reading or an <code>IOError</code> will be raised.
  *
  *     f = File.new("testfile")
  *     f.readlines[0]   #=> "This is line one\n"
@@ -5994,9 +5994,9 @@ static VALUE argf_gets(int, VALUE *, VALUE);
  *  reads the input one paragraph at a time, where paragraphs are
  *  divided by two consecutive newlines.  If the first argument is an
  *  integer, or optional second argument is given, the returning string
- *  would not be longer than the given value.  If multiple filenames are
- *  present in +ARGV+, +gets(nil)+ will read the contents one file at a
- *  time.
+ *  would not be longer than the given value in bytes.  If multiple
+ *  filenames are present in +ARGV+, +gets(nil)+ will read the contents
+ *  one file at a time.
  *
  *     ARGV << "testfile"
  *     print while gets