PUTC
PUTC(x); \
PUTC(SIR_EXTRA_BOF);
PUTC(SIR_BOF);
PUTC(SIR_EOF);
PUTC(SIR_CE); \
PUTC(SIR_ESC_BIT^c); \
PUTC(c); \
PUTC(KGDB_START);
PUTC(c);
PUTC(KGDB_END);
PUTC(i2digit(csum >> 4));
PUTC(i2digit(csum));
PUTC(KGDB_BADP);
PUTC(KGDB_GOODP);
PUTC(bp[0]);
PUTC(bp[1]);
PUTC(KGDB_BADP);
PUTC(SI);
PUTC('\n');
PUTC(ESC);
PUTC(FHLF);
PUTC('\r');
PUTC(' ');
PUTC('\t');
PUTC(' ');
PUTC(SI);
PUTC(SO);
PUTC(c->c_char);
PUTC('\b');
PUTC('\r');
PUTC('^');
PUTC(c);