Peter Kovacs <kpeter@inf.elte.hu> [Tue, 22 Jun 2010 15:39:26 +0200] rev 890
Bug fix in (di)graphCopy() (#371)
The target graph is cleared before adding nodes and arcs/edges.
Alpar Juttner <alpar@cs.elte.hu> [Mon, 03 May 2010 10:56:24 +0200] rev 889
Merge bugfix #368