lslocks: (man) add LSLOCKS_COLUMNS description in new ENVIRONMENT section

Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>

diff --git a/misc-utils/lslocks.8.adoc b/misc-utils/lslocks.8.adoc
index 743f275f39b98c3c0c108b72676fba4d9c86573b..2944e3afa0ff1fb01d9544326cb45ab364cf50c3 100644 (file)
--- a/misc-utils/lslocks.8.adoc
+++ b/misc-utils/lslocks.8.adoc
@@ -112,6 +112,11 @@ The holder(s) of the lock.  The format of the holder is _PID_,_COMMAND_,_FD_.
 If a lock is an open file description-oriented lock, there can be more than one holder for the lock.
 See the NOTES below.
 
+== ENVIRONMENT
+
+LSLOCKS_COLUMNS=::
+Specifies a comma-separated list of output columns to print. All columns listed by *--list-columns* can be used.
+
 == NOTES
 
 The *lslocks* command is meant to replace the *lslk*(8) command, originally written by mailto:abe@purdue.edu[Victor A. Abell] and unmaintained since 2001.
@@ -123,9 +128,12 @@ description on which they are acquired.  With *fork*(2) and/or
 the holder process of a lease (or a lock) is not uniquely determined.
 *lslocks* shows the one of the holder processes in COMMAND and PID columns.
 
+The default output is subject to change. So whenever possible, you should avoid using default output in your scripts.
+
 == AUTHORS
 
 mailto:dave@gnu.org[Davidlohr Bueso]
+mailto:cgoesc2@wgu.edu[Christian Goeschel Ndjomouo]
 
 == SEE ALSO