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(parent: cda163d) | patch
tools/kvm_stat: suppress usage information on command line errors
authorStefan Raspl <stefan.raspl@de.ibm.com>
Mon, 11 Dec 2017 11:25:26 +0000 (12:25 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 14 Dec 2017 08:25:46 +0000 (09:25 +0100)
commit90b076d569aaaa3fd70f6ddc43e885ac14c46f6f
treedf755bd5baf19f41c256a6ffb817c8531fbef559tree | snapshot
parentcda163d3d5d0808b1ee1cb83b55e9a2a9cb531d7commit | diff
tools/kvm_stat: suppress usage information on command line errors

Errors while parsing the '-g' command line argument result in display of
usage information prior to the error message. This is a bit confusing,
as the command line is syntactically correct.
To reproduce, run 'kvm_stat -g' and specify a non-existing or inactive
guest.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
tools/kvm/kvm_stat/kvm_stat diff | blob | history
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