From Mike Silbersack's message on cvs-commits:

> > Doh! There is a sx man page, the mutex man page just doesn't have a SEE > > ALSO pointing to sx(9). Could some mdoc madman go add one?
2001-09-02 00:45:41 +00:00 · 2001-09-02 00:45:41 +00:00 · 41c44462f4
commit 41c44462f4
parent b0e1757ac0
1 changed files with 4 additions and 0 deletions
--- a/share/man/man9/mutex.9
+++ b/share/man/man9/mutex.9
@ -462,6 +462,10 @@ This option is used to quiet logging messages during individual mutex
 operations.
 This can be used to trim superfluous logging messages for debugging purposes.
 .El
+.Sh SEE ALSO
+.Xr sx 9   
+.EL
+.Ppo
 .Sh HISTORY
 These
 functions appeared in