We might as well truncate it now since cl_log will do so anyway in due course
As a benefit it also closes a rather large memory leak detected by MallocDebug.app
CVS patchset: 6322
CVS date: 2005/05/19 10:58:55
Mercurial revision: f756d6e627ec28b01b73a3e00ecf86ac09c81f50