2006-04-18 Frank Ch. Eigler <fche@elastic.org>

2006-04-18  Frank Ch. Eigler  <fche@elastic.org>

	PR 2220
	* translate.cxx (visit_statement): Tolerate 0 first argument.
	(visit_for_loop, visit_foreach_loop): Call it thusly for condition
	expression.
	(visit_embededcode, visit_block, visit_null_statement): Don't
	call visit_statement() at all.

2006-04-18  Frank Ch. Eigler  <fche@elastic.org>

	* conversions.stp (string, hex_string): Use snprintf for safety.

2006-04-18  Frank Ch. Eigler  <fche@elastic.org>

	* systemtap.samples/control_limits.stp: Adapt to new action counting.