Document environment variables used by pkg_{add,create,info}. These

include PKG_TMPDIR, TMPDIR, PKG_DBDIR.  Add a FILES section to these
manual pages.

PR: docs/7064

1 files changed, 35 insertions, 1 deletions

diff --git a/usr.sbin/pkg_install/create/pkg_create.1 b/usr.sbin/pkg_install/create/pkg_create.1
index a78e0d6..eaec8fb 100644
--- a/usr.sbin/pkg_install/create/pkg_create.1
+++ b/usr.sbin/pkg_install/create/pkg_create.1
@@ -15,7 +15,7 @@
 .\"
 .\"
 .\"     @(#)pkg_create.1
-.\"	$Id: pkg_create.1,v 1.24 1998/03/23 08:27:14 charnier Exp $	
+.\"	$Id: pkg_create.1,v 1.25 1998/05/24 03:11:17 steve Exp $	
 .\"
 .\" hacked up by John Kohl for NetBSD--fixed a few bugs, extended keywords,
 .\" added dependency tracking, etc.
@@ -359,6 +359,40 @@ package is deinstalled.  Multiple
 .Cm @pkgdep
 directives may be used if the package depends on multiple other packages.
 .El
+.Sh ENVIRONMENT
+The environment variable
+.Ev PKG_TMPDIR
+names the directory where
+.Nm
+will attempt to create its temporary files.  
+If
+.Ev PKG_TMPDIR
+is not set, 
+the directory named by the contents of
+.Ev TMPDIR 
+will be used.
+If neither of 
+.Ev PKG_TMPDIR
+and
+.Ev TMPDIR
+are set, the builtin defaults are used.
+.Sh FILES
+.Bl -tag -width /usr/tmp -compact
+.It Pa /var/tmp
+Temporary directory if environmental variables
+.Ev PKG_TMPDIR 
+and
+.Ev TMPDIR
+are not set.
+.It Pa /tmp
+The next choice if 
+.Pa /var/tmp
+does not exist.
+.It Pa /usr/tmp
+The last choice if 
+.Pa /tmp
+is unsuitable.
+.El
 .Sh SEE ALSO
 .Xr pkg_add 1 ,
 .Xr pkg_delete 1 ,