tree eef65a2a5c6f6077c796d471506f1f8bdc45d174
parent 59d27ebc446baec4a972cc146df732910b5aa2de
author Markus Armbruster <armbru@redhat.com> 1586936964 +0200
committer Markus Armbruster <armbru@redhat.com> 1588140111 +0200

qemu-option: Avoid has_help_option() in qemu_opts_parse_noisily()

When opts_parse() sets @invalidp to true, qemu_opts_parse_noisily()
uses has_help_option() to decide whether to print help.  This parses
the input string a second time.

Easy to avoid: replace @invalidp by @help_wanted.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200415074927.19897-7-armbru@redhat.com>