optimize hashtable so we don't always build new ones for cyclegraph check
authorBrian Demsky <bdemsky@uci.edu>
Thu, 15 Nov 2012 07:26:45 +0000 (23:26 -0800)
committerBrian Demsky <bdemsky@uci.edu>
Thu, 15 Nov 2012 07:26:45 +0000 (23:26 -0800)

No differences found