(List Filter): Document 'kubed-list-filter-operator-alist'

diff --git a/kubed.texi b/kubed.texi
index 550eb05e39c102c6c8f7bded2b2c222bdc9a42f8..8b0662b43c1eea62f9c0c8c84c166a2cbf104764 100644 (file)
--- a/kubed.texi
+++ b/kubed.texi
@@ -294,6 +294,15 @@ example, the filter @samp{= Name foobar} keeps only resources whose
 name is @samp{foobar}.  To include whitespace in @var{val}, wrap
 @var{val} in double quotes: @samp{= Name "foo bar"}.
 
+The possible values of @var{op} and their meanings are defined in
+@code{kubed-list-filter-operator-alist}, which is a user option you
+can use to add or change the meaning of filter operators:
+
+@defopt kubed-list-filter-operator-alist
+Association list of filter operators and corresponding Emacs Lisp
+functions.  See the documentation string of this option for specifics.
+@end defopt
+
 You can use more refined filters by composing simple filters.  To add
 another filter that resources must satisfy, wrap your two filters in
 parentheses and put them next to each other: