From: Ben Scuron <bscuron19@gmail.com>
Date: Sat, 8 Mar 2025 03:29:36 +0000 (-0500)
Subject: Fix TAGS regeneration with Universal Ctags
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6013890fee70bf34fa10864be88a048b2ee00249;p=emacs.git

Fix TAGS regeneration with Universal Ctags

* lisp/progmodes/etags-regen.el (etags-regen--append-tags): Move
the "-o" option to before the filename, as Ctags doesn't allow
it to follow the file name.  (Bug#76855)

Copyright-paperwork-exempt: yes
(cherry picked from commit 35c7837c6616b3a2b845ba06d3ed797bb12fb749)
---

diff --git a/lisp/progmodes/etags-regen.el b/lisp/progmodes/etags-regen.el
index 14791c944ef..7994303284b 100644
--- a/lisp/progmodes/etags-regen.el
+++ b/lisp/progmodes/etags-regen.el
@@ -381,7 +381,7 @@ File extensions to generate the tags for."
     ;; Like 10ms vs 20ms here.  But `shell-command' makes it easy to
     ;; direct stderr to a separate buffer.
     (shell-command
-     (format "%s %s %s -o -"
+     (format "%s %s -o - %s"
              etags-regen-program (mapconcat #'identity options " ")
              (mapconcat #'identity file-names " "))
      t etags-regen--errors-buffer-name))