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authorNiklas Söderlund <niklas.soderlund@ragnatech.se>2019-01-25 00:15:55 +0100
committerNiklas Söderlund <niklas.soderlund@ragnatech.se>2019-01-25 23:44:55 +0100
commitac0a3d7fb678cc35857d3e4a49bedd6a7d69b57c (patch)
treefe307ccacd53c7d9bff25348f0752c18fcd4d7f5 /Documentation/docs.rst
parent71ef5532d9777e9511bc982cab33e3d2d95cf4be (diff)
cam: options: optional arguments needs to be specified as --foo=bar
It's not stated in the getopt_long documentation but optional arguments need to be specified as '--foo=bar' instead of '--foo bar', otherwise the value is not propagated to optarg during argument parsing. Update the usage printing helper to reflect this requirement. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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