Mateusz Piotrowski babc4e8145 mixer(8): Report an error if the passed value is an empty string ... This patch fixes a bug that made the mixer command enter an infinite loop when instructed to set the value of a device to an empty string (e.g., `mixer vol ""`). Additionally, some tests for mixer(8) are being added. PR: 240039 Reviewed by: hselasky, mav Approved by: src (hselasky, mav) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D21409		2019-08-25 17:55:31 +00:00
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Makefile
mixer_test.sh