My error from 1998. Your diff is correct.
Paul Janzen. On Wed, 28 Apr 2021, trondd wrote: > Looks like we picked up some extra loopty loops during an update from > NetBSD back in 1998. > > I sanity checked against NetBSD to make sure this matches their > source. > > Tim. > > > Index: io.c > =================================================================== > RCS file: /cvs/src/games/phantasia/io.c,v > retrieving revision 1.9 > diff -u -p -r1.9 io.c > --- io.c 10 Jan 2016 13:35:09 -0000 1.9 > +++ io.c 29 Apr 2021 00:20:18 -0000 > @@ -324,7 +324,6 @@ getanswer(char *choices, bool def) > alarm(0); /* make sure alarm is off */ > > for (loop = 3; loop; --loop) > - for (loop = 3; loop; --loop) > /* try for 3 times */ > { > if (setjmp(Timeoenv) != 0) >