iotests/178: Pass value to invalid option
ccd3b3b8112 has deprecated short-hand boolean options (i.e., options
with values). All options without values are interpreted as boolean
options, so this includes the invalid option "snapshot.foo" used in
iotest 178.
So after ccd3b3b8112, 178 fails with:
+qemu-img: warning: short-form boolean option 'snapshot.foo' deprecated
+Please use snapshot.foo=on instead
Suppress that deprecation warning by passing some value to it (it does
not matter which, because the option is invalid anyway).
Fixes: ccd3b3b8112b670fdccf8a392b8419b173ffccb4
("qemu-option: warn for short-form boolean options")
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210126123834.115915-1-mreitz@redhat.com>
diff --git a/tests/qemu-iotests/178.out.raw b/tests/qemu-iotests/178.out.raw
index 20e17da..445e460 100644
--- a/tests/qemu-iotests/178.out.raw
+++ b/tests/qemu-iotests/178.out.raw
@@ -11,7 +11,7 @@
qemu-img: --image-opts, -f, and -l require a filename argument.
qemu-img: Invalid option list: ,
qemu-img: Invalid parameter 'snapshot.foo'
-qemu-img: Failed in parsing snapshot param 'snapshot.foo'
+qemu-img: Failed in parsing snapshot param 'snapshot.foo=bar'
qemu-img: --output must be used with human or json as argument.
qemu-img: Invalid image size specified. Must be between 0 and 9223372036854775807.
qemu-img: Unknown file format 'foo'
