putbuf
char *putbuf();
p = putbuf(p, "\\040");
p = putbuf(p, "\\041");
p = putbuf(p, "\\054");
p = putbuf(p, "\\042");
p = putbuf(p, "\\047");
p = putbuf(p, "\\140");
ptr = putbuf(ptr, "\\E");
ptr = putbuf(ptr, buf);