==5593== 152 bytes in 1 blocks are definitely lost in loss record 4 of 6
==5593==    at 0x4A0610C: malloc (vg_replace_malloc.c:195)
==5593==    by 0x5D14E2: TclpAlloc (tclAlloc.c:699)
==5593==    by 0x43D1AE: Tcl_Alloc (tclCkalloc.c:1059)
==5593==    by 0x5A6E23: AllocObject (tclOO.c:565)
==5593==    by 0x5A9262: TclNRNewObjectInstance (tclOO.c:1724)
==5593==    by 0x5AC12D: TclOO_Class_Create (tclOOBasic.c:198)
==5593==    by 0x5AEB90: TclOOInvokeContext (tclOOCall.c:303)
==5593==    by 0x5AB364: TclOOObjectCmdCore (tclOO.c:2584)