Minor improvements.
authorBen Pfaff <blp@cs.stanford.edu>
Tue, 30 May 2017 02:41:54 +0000 (19:41 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Tue, 30 May 2017 02:41:54 +0000 (19:41 -0700)

No differences found