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Start option definition with: ``The following options are available''

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Use .Ev for env variables.
Remove unused #includes, and sort others.
This commit is contained in:
Philippe Charnier 2001-12-12 18:22:09 +00:00
parent 1f891ff9ef
commit b0a2f60daf
2 changed files with 8 additions and 13 deletions
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13
usr.bin/biff/biff.1
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@ -46,13 +46,12 @@
informs the system whether you want to be notified when mail arrives informs the system whether you want to be notified when mail arrives
during the current terminal session. during the current terminal session.
.Pp .Pp
Options supported by The following options are available:
.Nm : .Bl -tag -width indent
.Bl -tag -width 4n
.It Cm n .It Cm n
Disables notification. Disable notification.
.It Cm y .It Cm y
Enables notification. Enable notification.
.El .El
.Pp .Pp
When mail notification is enabled, the header and first few lines of When mail notification is enabled, the header and first few lines of
@ -68,11 +67,11 @@ to be executed at each login.
.Nm Biff .Nm Biff
operates asynchronously. operates asynchronously.
For synchronous notification use the For synchronous notification use the
.Ar MAIL .Ev MAIL
variable of variable of
.Xr sh 1 .Xr sh 1
or the or the
.Ar mail .Ev mail
variable of variable of
.Xr csh 1 . .Xr csh 1 .
.Sh SEE ALSO .Sh SEE ALSO

8
usr.bin/biff/biff.c
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@ -46,14 +46,10 @@ static char sccsid[] = "@(#)biff.c 8.1 (Berkeley) 6/6/93";
#include <sys/cdefs.h> #include <sys/cdefs.h>
__FBSDID("$FreeBSD$"); __FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <err.h> #include <err.h>
#include <stdio.h>
#include <unistd.h>
static void usage __P((void)); static void usage __P((void));