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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-23 07:22:07 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-27 13:28:07 +0300
commita8aaf568578332d669aa7892c689bbff16f21c6f (patch)
tree6f330383a2109eca2a02e5fe2d9ad437118ab048 /src/cam/event_loop.h
parent28990d36fea96f729231dfb6c978b7606b0f74cc (diff)
cam: options: Restore std::cerr adjustment field
The std::cerr adjustment is set to std::left to print the usage text. Restore it to its original value when done, to avoid affecting the caller. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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