#define exec(arg)
BEGIN { exec("cpp $0 | $^X") }  # nyah nyah nyah-NYAH nyah!!
#undef  exec

#define CPP(FN, ARG) printf(" %6s %s => %s\n", main::short("FN"), q(ARG), FN(ARG))
#define QS(ARG)      CPP(main::qual_string, ARG)
#define QG(ARG)      CPP(main::qual_glob, ARG)
#define NL           say ""