#0  0x0000000000000000 in ?? ()
#1  0x0000000827bbd409 in startEndOfCmd (clientData=0x0, interp=0x6f4e1264590, objc=3, objv=0x6f4e126a348) at /home/jo/tmp/tk9.0.1/unix/../generic/tkIcu.c:102
#2  0x00000008229b6318 in Dispatch (data=0x6f4e1a3b688, interp=0x6f4e1264590, dummy4602=0) at /home/jo/tmp/tcl9.0.1/generic/tclBasic.c:4640
#3  0x00000008229b20e6 in TclNRRunCallbacks (interp=0x6f4e1264590, result=0, rootPtr=0x0) at /home/jo/tmp/tcl9.0.1/generic/tclBasic.c:4656
#4  0x00000008229b1e36 in Tcl_EvalObjv (interp=0x6f4e1264590, objc=4, objv=0x6f4e126a020, flags=2097168) at /home/jo/tmp/tcl9.0.1/generic/tclBasic.c:4395
#5  0x00000008229b3993 in TclEvalEx (interp=0x6f4e1264590, script=0x820a6ccb3 "tk::TextPrevPos .t insert tk::startOfCluster]\n", numBytes=44, flags=0, line=2, clNextOuter=0x0, outerScript=0x820a6cc98 "\n    tk::TextSetCursor .t [tk::TextPrevPos .t insert tk::startOfCluster]\n") at /home/jo/tmp/tcl9.0.1/generic/tclBasic.c:5495
#6  0x0000000822b039bb in TclSubstTokens (interp=0x6f4e1264590, tokenPtr=0x6f4e12698c8, count=1, tokensLeftPtr=0x0, line=2, clNextOuter=0x0, outerScript=0x820a6cc98 "\n    tk::TextSetCursor .t [tk::TextPrevPos .t insert tk::startOfCluster]\n") at /home/jo/tmp/tcl9.0.1/generic/tclParse.c:2238
#7  0x00000008229b31e4 in TclEvalEx (interp=0x6f4e1264590, script=0x820a6cc98 "\n    tk::TextSetCursor .t [tk::TextPrevPos .t insert tk::startOfCluster]\n", numBytes=73, flags=131072, line=2, clNextOuter=0x0, outerScript=0x820a6cc98 "\n    tk::TextSetCursor .t [tk::TextPrevPos .t insert tk::startOfCluster]\n") at /home/jo/tmp/tcl9.0.1/generic/tclBasic.c:5373
#8  0x00000008229b2b8c in Tcl_EvalEx (interp=0x6f4e1264590, script=0x820a6cc98 "\n    tk::TextSetCursor .t [tk::TextPrevPos .t insert tk::startOfCluster]\n", numBytes=73, flags=131072) at /home/jo/tmp/tcl9.0.1/generic/tclBasic.c:5146
#9  0x0000000827a6e149 in Tk_BindEvent (bindPtr=0x6f4e13b1390, eventPtr=0x6f4e1b7fda0, tkwin=0x6f4e13b8bd0, numObjects=4, objArr=0x820a6cf50) at /home/jo/tmp/tk9.0.1/unix/../generic/tkBind.c:2582
#10 0x0000000827a7c5f4 in TkBindEventProc (winPtr=0x6f4e13b8bd0, eventPtr=0x6f4e1b7fda0) at /home/jo/tmp/tk9.0.1/unix/../generic/tkCmds.c:320
#11 0x0000000827a8abc5 in Tk_HandleEvent (eventPtr=0x6f4e1b7fda0) at /home/jo/tmp/tk9.0.1/unix/../generic/tkEvent.c:1276
#12 0x0000000827a8bad9 in WindowEventProc (evPtr=0x6f4e1b7fd90, flags=-3) at /home/jo/tmp/tk9.0.1/unix/../generic/tkEvent.c:1707
#13 0x0000000822af9508 in Tcl_ServiceEvent (flags=-3) at /home/jo/tmp/tcl9.0.1/generic/tclNotify.c:725
#14 0x0000000822af98ac in Tcl_DoOneEvent (flags=-3) at /home/jo/tmp/tcl9.0.1/generic/tclNotify.c:960
#15 0x0000000827a8c1d9 in Tk_MainLoop () at /home/jo/tmp/tk9.0.1/unix/../generic/tkEvent.c:2093
#16 0x0000000822af0a8a in Tcl_MainEx (argc=-1, argv=0x820a6d370, appInitProc=0x201950 <Tcl_AppInit>, interp=0x6f4e1264590) at /home/jo/tmp/tcl9.0.1/generic/tclMain.c:593
#17 0x0000000000201948 in main (argc=2, argv=0x820a6d370) at /home/jo/tmp/tcl9.0.1/unix/tclAppInit.c:94