* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/ext/psych/yaml/emitter.c b/ext/psych/yaml/emitter.c
index c4b56a26bb..cb0b3a2ebc 100644
--- a/ext/psych/yaml/emitter.c
+++ b/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);