With qemu-nbd's new --fork option, we no longer need to launch it the
hacky way.
Suggested-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
# This is a test for NBD's bdrv_refresh_filename() implementation: It expects
# either host or path to be set, but it must not assume that they are set to
# strings in the options QDict
-$QEMU_NBD -k "$PWD/42" -f raw null-co:// &
-sleep 0.5
+$QEMU_NBD -k "$PWD/42" -f raw --fork null-co://
$QEMU_IMG info 'json:{"driver": "nbd", "path": 42}' | grep '^image'
rm -f 42