git: 95e96c00fd5a - main - mixer.8: Document shorthand syntax for volume setting.

The branch main has been updated by hselasky:

URL: https://cgit.FreeBSD.org/src/commit/?id=95e96c00fd5ae57a9c3a0c4032822170c2fc4d13

commit 95e96c00fd5ae57a9c3a0c4032822170c2fc4d13
Author:     Hans Petter Selasky <hselasky@FreeBSD.org>
AuthorDate: 2022-03-20 19:15:30 +0000
Commit:     Hans Petter Selasky <hselasky@FreeBSD.org>
CommitDate: 2022-03-20 19:21:07 +0000

    mixer.8: Document shorthand syntax for volume setting.
    
    Submitted by:           christos@
    Differential Revision:  https://reviews.freebsd.org/D34614
    Sponsored by:           NVIDIA Networking
---
 usr.sbin/mixer/mixer.8 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/mixer/mixer.8 b/usr.sbin/mixer/mixer.8
index b164dd96827a..284750538f7e 100644
--- a/usr.sbin/mixer/mixer.8
+++ b/usr.sbin/mixer/mixer.8
@@ -21,7 +21,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 18, 2022
+.Dd March 20, 2022
 .Dt MIXER 8
 .Os
 .Sh NAME
@@ -139,6 +139,10 @@ or
 the value following will be used as a relative adjustment, modifying the
 current settings by the amount specified.
 .Pp
+Volume can also be set using the shorthand
+.Ar dev Ns Cm =value .
+This syntax does not apply to other controls.
+.Pp
 The
 .Ar dev Ns Cm .mute
 control (un)mutes a device.