Hi tech@, The following patch fix some inaccurate comment in w.c. E.g., there is no "-n" option, and "-a" instead. Sorry id I am wrong, thanks!
Index: w.c =================================================================== RCS file: /cvs/src/usr.bin/w/w.c,v retrieving revision 1.65 diff -u -p -r1.65 w.c --- w.c 18 Dec 2017 05:51:53 -0000 1.65 +++ w.c 14 Jun 2018 05:17:00 -0000 @@ -71,9 +71,9 @@ struct winsize ws; kvm_t *kd; time_t now; /* the current time of day */ int ttywidth; /* width of tty */ -int argwidth; /* width of tty */ -int header = 1; /* true if -h flag: don't print heading */ -int nflag = 1; /* true if -n flag: don't convert addrs */ +int argwidth; /* width of name and args of the current process */ +int header = 1; /* false if -h or -M flag: don't print heading */ +int nflag = 1; /* false if -a flag: don't convert addrs */ int sortidle; /* sort by idle time */ char *sel_user; /* login of particular user selected */ char domain[HOST_NAME_MAX+1]; -- Best Regards Nan Xiao
