Add commented-out support for alternate guestfwd syntax.

[libguestfs.git] / guestfs.pod

diff --git a/guestfs.pod b/guestfs.pod
index 2fd88ce..4235454 100644 (file)
--- a/guestfs.pod
+++ b/guestfs.pod
@@ -937,6 +937,16 @@ used.
 
 See also L<QEMU WRAPPERS> above.
 
+=item TMPDIR
+
+Location of temporary directory, defaults to C</tmp>.
+
+If libguestfs was compiled to use the supermin appliance then each
+handle will require rather a large amount of space in this directory
+for short periods of time (~ 80 MB).  You can use C<$TMPDIR> to
+configure another directory to use in case C</tmp> is not large
+enough.
+
 =back
 
 =head1 SEE ALSO