Yu Watanabe be994c2640 battery-check: several follow-ups ... Follow-ups for e3d4148d50. - add reference to initrd-battery-check.service in man page, and move its section from 1 to 8, - add link to man page in help message, - introduce ERRNO_IS_NO_PLYMOUTH(), - propagate error in battery_check_send_plymouth_message(), - rename battery_check_send_plymouth_message() -> plymouth_send_message(), - return earlier when the first battery level check passed to reduce indentation, - fix potential use of invalid fd on battery restored, - do not use emoji for /dev/console, - add simple test (mostly for coverity), etc, etc...		2023-06-29 15:41:00 +09:00
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meson.build	battery-check: several follow-ups	2023-06-29 15:41:00 +09:00