master 697341d 1/2: Add back occur-mode-find-occurrence for compatibility (bug#39121)

[Mattias Engdegård]

branch: master
commit 697341d7fd80091a4243a813e2aecc07fd49b10c
Author: Mattias Engdegård <mattiase@acm.org>
Commit: Mattias Engdegård <mattiase@acm.org>

    Add back occur-mode-find-occurrence for compatibility (bug#39121)
    
    * lisp/replace.el (occur-mode-find-occurrence):
    Put back (an emulation of) the previously removed function.
    It is used internally in eshell and in some external code.
    
    Problem found by Basil Contovounesios.
---
 lisp/replace.el | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lisp/replace.el b/lisp/replace.el
index 09bdf28..f8c5fed 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -1426,6 +1426,11 @@ To return to ordinary Occur mode, use 
\\[occur-cease-edit]."
   "Handle `revert-buffer' for Occur mode buffers."
   (apply #'occur-1 (append occur-revert-arguments (list (buffer-name)))))
 
+;; Retained for compatibility.
+(defun occur-mode-find-occurrence ()
+  "Return a marker to the first match of the line at point."
+  (occur--targets-start (occur-mode--find-occurrences)))
+
 (defun occur-mode--find-occurrences ()
   ;; The `occur-target' property value is a list of (BEG . END) for each
   ;; match on the line, or (for compatibility) a single marker to the start