David Runge 8bb3e8c12f Fix linter errors in livecd-sound ... configs/releng/airootfs/usr/local/bin/livecd-sound: Replace oldstyle expr with a bash test in `is_numeric()`. Replace use of `nword()` with call to `wc -w`. Quote variables in `pick_a_card()`. Fixes #78		2020-10-29 15:48:51 +01:00
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local	Fix linter errors in livecd-sound	2020-10-29 15:48:51 +01:00