2005-07-26 Frank Ch. Eigler <fche@redhat.com>

2005-07-26  Frank Ch. Eigler  <fche@redhat.com>

	Support %{ embedded-c %}
	* staptree.h (embeddedcode): New statement subtype.  Stub support in
	visitors.
	* staptree.cxx: Ditto.
	* parse.cxx: Parse %{ / %}.  Accept "_" as identifier leading char.
	(parse_probe): Simplify calling convention.
	* elaborate.h: Store embedded code.
	* elaborate.cxx: Pass it.
	* translate.cxx: Transcribe it.  Return some dropped module init/exit
	code.
	* Makefile.am: Add buildok/buildko tests.
	* Makefile.in: Regenerated.
	* main.cxx: Return EXIT_SUCCESS/FAILURE even for weird rc.
	* testsuite/parseok/nine.stp: Test _identifiers.
	* testsuite/transko/*.stp: Tweak to force -p3 rather than -p2 errors.
	* testsuite/semok/transko.stp: ... and keep it that way in the future.
	* testsuite/parse*/*: Some new tests for %{ %}.
	* testsuite/build*/*: New tests for -p4.