remove unnecesary const_cast in util.cc.
authortsteven4 <tsteven4@gmail.com>
Sun, 1 Jul 2018 12:26:42 +0000 (06:26 -0600)
committertsteven4 <tsteven4@gmail.com>
Sun, 1 Jul 2018 12:26:42 +0000 (06:26 -0600)
commit22bbdc7895217fd0e9c4487132a8ba3c2ff49d53
treec0ed4c3cf8c4f70b6e70043e915c712f48fe7b99
parentcbd6ee8b5432fa03d50116e837d2243858e5a531
remove unnecesary const_cast in util.cc.
util.cc