Add comments setting emacs and vim tab width and expansion variables....

third_party/libevent/libevent.gyp

 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'libevent',
       'product_name': 'event',
       'type': '<(library)',
@@ skipping 34 matching lines @@
               ],
             },
           }
         ],
         [ 'OS == "mac" or OS == "freebsd"',   { 'sources': [ 'kqueue.c' ],
                              'include_dirs': [ 'mac' ] } ],
       ],
     },
   ],
 }
+
+# Local Variables:
+# tab-width:2
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=2 shiftwidth=2: