Document INVOCATION-POINT argument to f90-browse-interface-specialisers

diff --git a/f90-interface-browser.el b/f90-interface-browser.el
index eddba4122aa4855562aa20c6e72b7b618ce7cc62..3c8a8573826129d980c6e3b0029b4d88bca5a185 100644 (file)
--- a/f90-interface-browser.el
+++ b/f90-interface-browser.el
@@ -162,7 +162,11 @@ word at point.  For the description of MATCH-SUBLIST see
 If ARGLIST-TO-MATCH is non-nil restrict to those interfaces that match
 it.
 If MATCH-SUBLIST is non-nil only restrict to those interfaces for
-which ARGLIST-TO-MATCH is a sublist of the specialiser's arglist."
+which ARGLIST-TO-MATCH is a sublist of the specialiser's arglist.
+
+If INVOCATION-POINT is non-nil it should be a `point-marker'
+indicating where we were called from, for jumping back to with
+`pop-tag-mark'."
   (interactive (let ((def (word-at-point)))
                  (list (completing-read
                         (format "Interface%s: "