Document the TMPDIR environment variable.

MFC after:	1 week
This commit is contained in:
Diomidis Spinellis 2006-01-05 10:19:42 +00:00
parent fd2891004d
commit f0982ce212

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@ -32,7 +32,7 @@
.\" @(#)mail.1 8.8 (Berkeley) 4/28/95
.\" $FreeBSD$
.\"
.Dd February 29, 2004
.Dd January 5, 2006
.Dt MAIL 1
.Os
.Sh NAME
@ -1208,6 +1208,8 @@ command and the
escape.
A default shell is used if this option is
not defined.
.It Ev TMPDIR
Pathname of the directory used for creating temporary files.
.It Ev VISUAL
Pathname of the text editor to use in the
.Ic visual