K 10 svn:author V 3 kib K 8 svn:date V 27 2006-07-17T15:01:40.000000Z K 7 svn:log V 241 MFC rev. 1.37: Never zero-out db_last_symtab. Whan backtraces are done in parallel in several threads, one symbol lookup could clear db_last_symtab when another one going to use it as starting point for traversal. Approved by: pjd (mentor) END