From c678963fb1324eec889d27ac95387cc308ff2a74 Mon Sep 17 00:00:00 2001
From: Dmitry Gutov <dmitry@gutov.dev>
Date: Fri, 2 Jan 2026 02:50:46 +0200
Subject: [PATCH] project-files<vc>: Fix 'void-function
 vc-git--program-version'

* lisp/progmodes/project.el (project-try-vc--search): Re-add the
loading of vc-<backend> feature just removed from `project-files'.
---
 lisp/progmodes/project.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index eb864f3876e..71f920e550e 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -638,6 +638,8 @@ See `project-vc-extra-root-markers' for the marker value format.")
       (let* ((parent (file-name-directory (directory-file-name root))))
         (setq root (vc-call-backend 'Git 'root parent))))
     (when root
+      (when backend
+        (require (intern (concat "vc-" (downcase (symbol-name backend))))))
       (when (not backend)
         (let* ((project-vc-extra-root-markers nil)
                ;; Avoid submodules scan.