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vl: Make -machine $TYPE,help and -accel help print to stdout
authorMarkus Armbruster <armbru@redhat.com>
Wed, 17 Apr 2019 19:06:35 +0000 (21:06 +0200)
committerMarkus Armbruster <armbru@redhat.com>
Thu, 18 Apr 2019 20:18:59 +0000 (22:18 +0200)
commit26eaf2cd0dd31d7bdb2a5ac53f32a051754b0c30
tree20e74564e815728bb9b2c5d16f4a12e4bedc66batree
parent5ab77f9aa3994aeafce2003f0dd234b85fe049b0commit | diff
vl: Make -machine $TYPE,help and -accel help print to stdout

Command line help help explicitly requested by the user should be
printed to stdout, not stderr.  We do elsewhere.  Adjust -machine
$TYPE,help and -accel help to match: use printf() instead of
error_printf().

Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20190417190641.26814-10-armbru@redhat.com>
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