cheloha d7259957e8 userspace: remove vestigial '?' cases from top-level getopt(3) loops ... getopt(3) returns '?' when it encounters a flag not present in the in the optstring or if a flag is missing its option argument. We can handle this case with the "default" failure case with no loss of legibility. Hence, remove all the redundant "case '?':" lines. Prompted by dlg@. With help from dlg@ and millert@. Link: https://marc.info/?l=openbsd-tech&m=167011979726449&w=2 ok naddy@ millert@ dlg@		2022-12-04 23:50:45 +00:00
..
extern.c
init_field.c
main.c	userspace: remove vestigial '?' cases from top-level getopt(3) loops	2022-12-04 23:50:45 +00:00
make_level.c
Makefile
move_robs.c
move.c
play_level.c
query.c
rnd_pos.c
robots.6
robots.h
score.c	When system calls indicate an error they return -1, not some arbitrary	2019-06-28 13:32:41 +00:00