	* configure.in: Bump to version 1.6.3.
	* win/makefile.vc:
	* configure: regen with ac-2.59

	* tls.c (MiscObjCmd): Fixed non-static string array used in call
	  of Tcl_GetIndexFromObj(). Memory smash waiting to happen. Thanks
	  to Brian Griffin for alerting us all to the problem.