backword
ncursor = (*cmd == 'b' ? backword : Backword)(argcnt);
n = backword(1);
static int backword(int);
tcursor = backword(1);
int backword(int, int);
{backword, "backward-word", 1},
backword, /* b */
if ((r = backword(f, n)) == FALSE)
(void)backword(FFRAND, 1);
(void)backword(FFRAND, 1);
return (backword(f | FFRAND, -n));