option -z doesn't work with tape

[bruno]

When using -z option at backup time, at restore time, mondorestore issues:

	[Main] libmondo-fifo.c->open_device_via_buffer#217: Warning - I think I failed to open tape, actually.
running: ps  | grep buffer | grep -v grep > /tmp/mondo.tmp.iKAMtX/mondo-run-prog-thing.tmp 2> /tmp/mondo.tmp.iKAMtX/mondo-run-prog-thing.err
--------------------------------start of output-----------------------------
6364 0          1780 S   sh -c buffer -m 8m -p20 -B -s32768 -i /dev/st0 2>> /v
6365 0          9500 D   buffer -m 8m -p20 -B -s32768 -i /dev/st0
6366 0          9500 S   buffer -m 8m -p20 -B -s32768 -i /dev/st0
--------------------------------end of output------------------------------
...ran just fine. :-)
Buffer successfully started.
Reading stream
	[Main] libmondo-stream.c->openin_tape#753: stream device = '/dev/st0'
Skipping data disks on stream
	[Main] libmondo-stream.c->openin_tape#795: Saved all.tar.gz to '/tmp/mondo.tmp.iKAMtX/tmp/all.tar.gz'
Restoring from archives
Restoring from media #1
		[Main] mondo-restore.c->restore_all_tarballs_from_stream#2534: hey
	[Main] mondo-restore.c->restore_all_tarballs_from_stream#2544: ho
	[Main] mondo-restore.c->restore_all_tarballs_from_stream#2559: mondo-restore.c, restore_all_tarballs_from_stream, 2559: Reading EXAT files from tape
[Main] newt-specific.c->fatal_error#386: Fatal error received - 'Wrong order, sunshine.'
		[Main] newt-specific.c->fatal_error#404: OK, I think I'm the main PID.
	[Main] newt-specific.c->fatal_error#412: I'm going to do some cleaning up now.
			[Main] newt-specific.c->fatal_error#413: killall mindi 2> /dev/null

[bruno]

Attempt to fix that with rev [1933]

[bruno]

wasn't fixed in 2.2.6. Will be in 2.2.7 hopefully

[bruno]

Recent case with 2.2.9.7 (archive part)

[bruno]

Recent case with 2.2.9.7 (restore part)

[bruno]

Fix brought by Jean Philippe Mohler in rev [3080]