Private libraries used.

tools/copy_dart.py

 #!/usr/bin/env python
 # Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 """Used to merge and copy dart source files for deployment to AppEngine"""
 
 import fileinput
 import sys
 import shutil
 import os
@@ skipping 105 matching lines @@
         if library.name:
           f.write("library %s;\n\n" % library.name)
         else:
           f.write("library %s;\n\n" % basename(lib))
         for importfile in library.imports:
           f.write("import %s;\n" % (importfile))
         f.write('%s' % (''.join(library.code)))
         mergefiles([normjoin(dirname(lib), s) for s in library.sources], f)
 
       for suffix in library.imports:
-        m = re.match(r'[\'"]([^\'"]+)[\'"](\s+as\s+\w+)?$', suffix)
+        m = re.match(r'[\'"]([^\'"]+)[\'"](\s+as\s+\w+)?.*$', suffix)
         uri = m.group(1)
         if not uri.startswith('dart:'):
           worklist.append(normjoin(dirname(lib), uri));
 
   return 0
 
 if __name__ == '__main__':
   sys.exit(main(*sys.argv[1:]))