Debian BTS Bug #
	* cpphash.h (FIRST, LAST, CUR, RLIMIT): Fix definitions.
	* cpplib.c (destringize_and_run): Kludge around getting
	tokens from in-progress macros.
	(_cpp_do__Pragma): Simplify.
testsuite:
	* gcc.dg/cpp/_Pragma4.c: New test.

From-SVN: r56773