2000-03-30 Fernando Nasser <fnasser@totem.to.cygnus.com>

2000-03-30  Fernando Nasser  <fnasser@totem.to.cygnus.com>

	* variables.tcl (edit): Remove call to close, which caused editing
	of variables to fail.
	Note: I don't know why we would need to do this here as it seems
	that the "delete entry" operation will do that.
	Perhaps this was to account to some old widget bug.
	But we cannot call close here because it calls UnEdit,
	which unsets some of the edit state.
        (open): Make sure to abort any ongoing edit.  This was causing problems
	when someone tried to expand an structure while editing its pointer.