starting on the same line at which another match ended is ignored.
Return the number of deleted matching lines. When called interactively,
-also print the number."
+also print the number.
+
+If you want to not just delete the lines, but also add them to
+the kill ring, use the \\[kill-matching-lines] command instead."
(interactive
(progn
(barf-if-buffer-read-only)
interactively, also print the number.
If you merely want to delete the lines, without adding them to
-the kill ring, the \\[flush-lines] command is faster."
+the kill ring, the \\[delete-matching-lines] command is faster."
(interactive
(progn
(barf-if-buffer-read-only)