Merge pull request #63 from mdeters/theorystrings-hashset-iteration
authorTianyi Liang <tianyi-liang@uiowa.edu>
Mon, 10 Nov 2014 19:48:17 +0000 (13:48 -0600)
committerTianyi Liang <tianyi-liang@uiowa.edu>
Mon, 10 Nov 2014 19:48:17 +0000 (13:48 -0600)
Update TheoryStrings to use CDHashSet<>::key_begin() / key_end().


Trivial merge