* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/dl/lib/dl/func.rb

@@ -14,7 +14,7 @@ module DL
     if DL.fiddle?
       CALL_TYPE_TO_ABI = Hash.new { |h, k|
         raise RuntimeError, "unsupported call type: #{k}"
-      }.merge({ :stdcall => 
+      }.merge({ :stdcall =>
                 (Fiddle::Function::STDCALL rescue Fiddle::Function::DEFAULT),
                 :cdecl   => Fiddle::Function::DEFAULT,
                 nil      => Fiddle::Function::DEFAULT

ext/nkf/nkf-utf8/nkf.h

@@ -1,8 +1,8 @@
 /*
- * 
+ *
  * nkf.h - Header file for nkf
  * 
- * $Id: nkf.h,v 1.6 2008/11/07 02:43:43 naruse Exp $
+ * $Id$
  */
 
 #ifndef NKF_H

ext/psych/lib/psych.rb

@@ -18,8 +18,8 @@ require 'psych/handlers/document_stream'
 ###
 # = Overview
 #
-# Psych is a YAML parser and emitter. 
+# Psych is a YAML parser and emitter.
-# Psych leverages libyaml [Home page: http://pyyaml.org/wiki/LibYAML] 
+# Psych leverages libyaml [Home page: http://pyyaml.org/wiki/LibYAML]
 # or [Git repo: https://github.com/zerotao/libyaml] for its YAML parsing
 # and emitting capabilities. In addition to wrapping libyaml, Psych also
 # knows how to serialize and de-serialize most Ruby objects to and from

ext/psych/yaml/emitter.c

@@ -517,7 +517,7 @@ yaml_emitter_emit_stream_start(yaml_emitter_t *emitter,
         if (emitter->best_width < 0) {
             emitter->best_width = INT_MAX;
         }
-        
+
         if (!emitter->line_break) {
             emitter->line_break = YAML_LN_BREAK;
         }
@@ -607,7 +607,7 @@ yaml_emitter_emit_document_start(yaml_emitter_t *emitter,
             if (!yaml_emitter_write_indent(emitter))
                 return 0;
         }
-        
+
         if (event->data.document_start.tag_directives.start
                 != event->data.document_start.tag_directives.end) {
             implicit = 0;
@@ -721,7 +721,7 @@ yaml_emitter_emit_document_end(yaml_emitter_t *emitter,
 }
 
 /*
- * 
+ *
  * Expect a flow item node.
  */
 
@@ -1402,7 +1402,7 @@ yaml_emitter_analyze_anchor(yaml_emitter_t *emitter,
 {
     size_t anchor_length;
     yaml_string_t string;
-    
+
     anchor_length = strlen((char *)anchor);
     STRING_ASSIGN(string, anchor, anchor_length);
 

ext/psych/yaml/parser.c

@@ -1295,7 +1295,7 @@ yaml_parser_process_directives(yaml_parser_t *parser,
         token = PEEK_TOKEN(parser);
         if (!token) goto error;
     }
-    
+
     for (default_tag_directive = default_tag_directives;
             default_tag_directive->handle; default_tag_directive++) {
         if (!yaml_parser_append_tag_directive(parser, *default_tag_directive, 1,

ext/psych/yaml/reader.c

@@ -52,7 +52,7 @@ yaml_parser_determine_encoding(yaml_parser_t *parser)
 {
     /* Ensure that we had enough bytes in the raw buffer. */
 
-    while (!parser->eof 
+    while (!parser->eof
             && parser->raw_buffer.last - parser->raw_buffer.pointer < 3) {
         if (!yaml_parser_update_raw_buffer(parser)) {
             return 0;
@@ -295,7 +295,7 @@ yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
                                 parser->offset, value);
 
                     break;
-                
+
                 case YAML_UTF16LE_ENCODING:
                 case YAML_UTF16BE_ENCODING:
 
@@ -318,7 +318,7 @@ yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
                      *
                      * The following formulas are used for decoding
                      * and encoding characters using surrogate pairs:
-                     * 
+                     *
                      *  U  = U' + 0x10000   (0x01 00 00 <= U <= 0x10 FF FF)
                      *  U' = yyyyyyyyyyxxxxxxxxxx   (0 <= U' <= 0x0F FF FF)
                      *  W1 = 110110yyyyyyyyyy

ext/psych/yaml/scanner.c

@@ -762,7 +762,7 @@ yaml_parser_scan(yaml_parser_t *parser, yaml_token_t *token)
     }
 
     /* Fetch the next token from the queue. */
-    
+
     *token = DEQUEUE(parser, parser->tokens);
     parser->token_available = 0;
     parser->tokens_parsed ++;
@@ -1121,7 +1121,7 @@ yaml_parser_save_simple_key(yaml_parser_t *parser)
         yaml_simple_key_t simple_key;
         simple_key.possible = 1;
         simple_key.required = required;
-        simple_key.token_number = 
+        simple_key.token_number =
             parser->tokens_parsed + (parser->tokens.tail - parser->tokens.head);
         simple_key.mark = parser->mark;
 
@@ -1202,7 +1202,7 @@ yaml_parser_decrease_flow_level(yaml_parser_t *parser)
  * Push the current indentation level to the stack and set the new level
  * the current column is greater than the indentation level.  In this case,
  * append or insert the specified token into the token queue.
- * 
+ *
  */
 
 static int
@@ -1935,7 +1935,7 @@ yaml_parser_scan_to_next_token(yaml_parser_t *parser)
          *
          *  - in the flow context;
          *  - in the block context, but not at the beginning of the line or
-         *  after '-', '?', or ':' (complex value).  
+         *  after '-', '?', or ':' (complex value).
          */
 
         if (!CACHE(parser, 1)) return 0;
@@ -3001,7 +3001,7 @@ yaml_parser_scan_block_scalar_breaks(yaml_parser_t *parser,
             *indent = 1;
     }
 
-   return 1; 
+   return 1;
 }
 
 /*

ext/psych/yaml/writer.c

@@ -74,7 +74,7 @@ yaml_emitter_flush(yaml_emitter_t *emitter)
         unsigned int value;
         size_t k;
 
-        /* 
+        /*
          * See the "reader.c" code for more details on UTF-8 encoding.  Note
          * that we assume that the buffer contains a valid UTF-8 sequence.
          */

ext/psych/yaml/yaml.h

@@ -1,7 +1,7 @@
 /**
  * @file yaml.h
  * @brief Public interface for libyaml.
- * 
+ *
  * Include the header file with the code:
  * @code
  * #include <yaml.h>
@@ -388,7 +388,7 @@ typedef struct yaml_event_s {
 
     /** The event data. */
     union {
-        
+
         /** The stream parameters (for @c YAML_STREAM_START_EVENT). */
         struct {
             /** The document encoding. */
@@ -724,7 +724,7 @@ struct yaml_node_s {
 
     /** The node data. */
     union {
-        
+
         /** The scalar parameters (for @c YAML_SCALAR_NODE). */
         struct {
             /** The scalar value. */

ext/psych/yaml/yaml_private.h

@@ -231,9 +231,9 @@ yaml_string_join(
         (string).pointer[offset] <= (yaml_char_t) 'f') ?                        \
        ((string).pointer[offset] - (yaml_char_t) 'a' + 10) :                    \
        ((string).pointer[offset] - (yaml_char_t) '0'))
- 
+
 #define AS_HEX(string)  AS_HEX_AT((string),0)
- 
+
 /*
  * Check if the character is ASCII.
  */

lib/erb.rb

@@ -586,7 +586,7 @@ class ERB
     def add_put_cmd(out, content)
       out.push("#{@put_cmd} #{content_dump(content)}")
     end
-    
+
     def add_insert_cmd(out, content)
       out.push("#{@insert_cmd}((#{content}).to_s)")
     end