Fix lint.

src/jsregexp.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2744 matching lines @@
   VisitMarker marker(info());
   int choice_count = alternatives_->length();
 
   for (int i = 0; i < choice_count; i++) {
     GuardedAlternative alternative = alternatives_->at(i);
     if (alternative.guards() != NULL && alternative.guards()->length() != 0) {
       set_replacement(this);
       return this;
     }
   }
-      
+
   int surviving = 0;
   RegExpNode* survivor = NULL;
   for (int i = 0; i < choice_count; i++) {
     GuardedAlternative alternative = alternatives_->at(i);
     RegExpNode* replacement = alternative.node()->FilterASCII(depth - 1);
     ASSERT(replacement != this);  // No missing EMPTY_MATCH_CHECK.
     if (replacement != NULL) {
       alternatives_->at(i).set_node(replacement);
       surviving++;
       survivor = replacement;
@@ skipping 3186 matching lines @@
   }
 
   return compiler.Assemble(&macro_assembler,
                            node,
                            data->capture_count,
                            pattern);
 }
 
 
 }}  // namespace v8::internal