Propagation of choice start set.

test/cctest/test-regexp.cc

 // Copyright 2006-2008 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 592 matching lines @@
   CHECK_EQ(0, captures[0]);
   CHECK_EQ(14, captures[1]);
 
   Handle<String> f5 =
       Factory::NewStringFromAscii(CStrVector("walking\nbarefoot"));
   CHECK(!Re2kInterpreter::Match(*array, *f5, captures, 0));
 }
 
 
 TEST(Graph) {
-  Execute("(a|b|c|\\w|\\s)", "", true);
+  Execute("(a|b|c*|\\w|\\s)", "", true);
 }