Start option definition with: ``The following options are available''
Use .Ev for env variables. Remove unused #includes, and sort others.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=87749
@ -46,13 +46,12 @@
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informs the system whether you want to be notified when mail arrives
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during the current terminal session.
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.Pp
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Options supported by
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.Nm :
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.Bl -tag -width 4n
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The following options are available:
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.Bl -tag -width indent
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.It Cm n
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Disables notification.
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Disable notification.
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.It Cm y
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Enables notification.
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Enable notification.
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.El
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.Pp
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When mail notification is enabled, the header and first few lines of
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@ -68,11 +67,11 @@ to be executed at each login.
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.Nm Biff
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operates asynchronously.
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For synchronous notification use the
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.Ar MAIL
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.Ev MAIL
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variable of
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.Xr sh 1
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or the
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.Ar mail
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.Ev mail
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variable of
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.Xr csh 1 .
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.Sh SEE ALSO
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@ -46,14 +46,10 @@ static char sccsid[] = "@(#)biff.c 8.1 (Berkeley) 6/6/93";
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <err.h>
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#include <stdio.h>
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#include <unistd.h>
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static void usage __P((void));
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