stripped trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 24 insertions, 24 deletions

diff --git a/io.c b/io.c
index 59bf9662a7..40f66c1307 100644
--- a/io.c
+++ b/io.c
@@ -2718,7 +2718,7 @@ rb_io_lines(int argc, VALUE *argv, VALUE io)
  *  Returns an enumerator that gives each byte (0..255) in <em>ios</em>.
  *  The stream must be opened for reading or an <code>IOError</code>
  *  will be raised.
- *     
+ *
  *     f = File.new("testfile")
  *     f.bytes.to_a  #=> [104, 101, 108, 108, 111]
  *     f.rewind
@@ -2734,11 +2734,11 @@ rb_io_bytes(VALUE io)
 /*
  *  call-seq:
  *     ios.chars   => anEnumerator
- *  
+ *
  *  Returns an enumerator that gives each character in <em>ios</em>.
  *  The stream must be opened for reading or an <code>IOError</code>
  *  will be raised.
- *     
+ *
  *     f = File.new("testfile")
  *     f.chars.to_a  #=> ["h", "e", "l", "l", "o"]
  *     f.rewind
@@ -4950,7 +4950,7 @@ rb_scan_open_args(int argc, VALUE *argv,
 	}
     }
 #endif
- 
+
     rb_io_extract_modeenc(&vmode, &vperm, opt, &oflags, &fmode, convconfig_p);
 
     perm = NIL_P(vperm) ? 0666 :  NUM2UINT(vperm);
@@ -5909,7 +5909,7 @@ rb_io_stdio_file(rb_io_t *fptr)
  *  <code>IO</code> object or integer file descriptor and mode
  *  string. See also <code>IO#fileno</code> and
  *  <code>IO.for_fd</code>.
- *  
+ *
  *  === Parameters
  *  fd:: numeric file descriptor
  *  mode:: file mode. a string or an integer
@@ -5919,12 +5919,12 @@ rb_io_stdio_file(rb_io_t *fptr)
  *  When <code>mode</code> is an integer it must be combination of
  *  the modes defined in <code>File::Constants</code>.
  *
- *  When <code>mode</code> is a string it must be in one of the 
+ *  When <code>mode</code> is a string it must be in one of the
  *  following forms:
  *  - "fmode",
  *  - "fmode:extern",
  *  - "fmode:extern:intern".
- *  <code>extern</code> is the external encoding name for the IO. 
+ *  <code>extern</code> is the external encoding name for the IO.
  *  <code>intern</code> is the internal encoding.
  *  <code>fmode</code> must be combination of the directives. See
  *  the description of class +IO+ for a description of the directives.
@@ -5933,20 +5933,20 @@ rb_io_stdio_file(rb_io_t *fptr)
  *  <code>opt</code> can have the following keys
  *  :mode ::
  *    same as <code>mode</code> parameter
- *  :external_encoding :: 
- *    external encoding for the IO. "-" is a 
+ *  :external_encoding ::
+ *    external encoding for the IO. "-" is a
  *    synonym for the default external encoding.
  *  :internal_encoding ::
- *    internal encoding for the IO. 
+ *    internal encoding for the IO.
  *    "-" is a synonym for the default internal encoding.
- *    If the value is nil no conversion occurs. 
- *  :encoding :: 
+ *    If the value is nil no conversion occurs.
+ *  :encoding ::
  *    specifies external and internal encodings as "extern:intern".
  *  :textmode ::
  *    If the value is truth value, same as "b" in argument <code>mode</code>.
  *  :binmode ::
  *    If the value is truth value, same as "t" in argument <code>mode</code>.
- *  
+ *
  *  Also <code>opt</code> can have same keys in <code>String#encode</code> for
  *  controlling conversion between the external encoding and the internal encoding.
  *
@@ -5968,7 +5968,7 @@ rb_io_stdio_file(rb_io_t *fptr)
  *     io = IO.new(2, mode: 'w', cr_newline: true, external_encoding: Encoding::UTF_16LE)
  *     io.puts "Hello, World!"
  *
- *  both of aboves print "Hello, World!" in UTF-16LE to standard error output with 
+ *  both of aboves print "Hello, World!" in UTF-16LE to standard error output with
  *  converting EOL generated by <code>puts</code> to CR.
  */
 
@@ -6021,16 +6021,16 @@ rb_io_initialize(int argc, VALUE *argv, VALUE io)
  *
  *  Opens the file named by _filename_ according to
  *  _mode_ (default is ``r'') and returns a new
- *  <code>File</code> object. 
- * 
+ *  <code>File</code> object.
+ *
  *  === Parameters
- *  See the description of class +IO+ for a description of _mode_. 
- *  The file mode may optionally be specified as a +Fixnum+ 
- *  by _or_-ing together the flags (O_RDONLY etc, 
- *  again described under +IO+). 
+ *  See the description of class +IO+ for a description of _mode_.
+ *  The file mode may optionally be specified as a +Fixnum+
+ *  by _or_-ing together the flags (O_RDONLY etc,
+ *  again described under +IO+).
  *
- *  Optional permission bits may be given in _perm_. 
- *  These mode and permission bits are platform dependent; 
+ *  Optional permission bits may be given in _perm_.
+ *  These mode and permission bits are platform dependent;
  *  on Unix systems, see <code>open(2)</code> for details.
  *
  *  Optional _opt_ parameter is same as in <code.IO.open</code>.
@@ -6285,9 +6285,9 @@ argf_next_argv(VALUE argf)
 		    if (st.st_uid!=st2.st_uid || st.st_gid!=st2.st_gid) {
 #ifdef HAVE_FCHOWN
 			(void)fchown(fw, st.st_uid, st.st_gid);
-#else			
+#else
 			(void)chown(fn, st.st_uid, st.st_gid);
-#endif			
+#endif
 		    }
 #endif
 		    rb_stdout = prep_io(fw, FMODE_WRITABLE, rb_cFile, fn);