runtime(doc): update example ctags program and links

- :helptags is also a tags generating program, it deserves mentioning
- JTags seems too dead: its website has been sold, the source, binary
  can't be found anywhere.
- update link of ptags

closes: #17233

Signed-off-by: Phạm Bình An <111893501+brianhuster@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/tags b/runtime/doc/tags
index 2e6c8e08b9f59ac81686ae286e37d1b083e37e80..bb0558dab0ee925d22fddcd768156eb3f99892df 100644 (file)
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -8602,7 +8602,6 @@ jsbterm-mouse     options.txt     /*jsbterm-mouse*
 json.vim       syntax.txt      /*json.vim*
 json_decode()  builtin.txt     /*json_decode()*
 json_encode()  builtin.txt     /*json_encode()*
-jtags  tagsrch.txt     /*jtags*
 jump-motions   motion.txt      /*jump-motions*
 jumplist       motion.txt      /*jumplist*
 jumplist-stack motion.txt      /*jumplist-stack*

diff --git a/runtime/doc/tagsrch.txt b/runtime/doc/tagsrch.txt
index e6bfe17856eeb4b0acd890742fd9958dd8f28ac4..0717f2ffd6eff7e8e6cee2d44af6028048248398 100644 (file)
--- a/runtime/doc/tagsrch.txt
+++ b/runtime/doc/tagsrch.txt
@@ -1,4 +1,4 @@
-*tagsrch.txt*   For Vim version 9.1.  Last change: 2025 Apr 30
+*tagsrch.txt*   For Vim version 9.1.  Last change: 2025 May 01
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -526,7 +526,7 @@ directory where the tag file is.
 ==============================================================================
 5. Tags file format                            *tags-file-format* *E431*
 
-                                               *ctags* *jtags*
+                                               *ctags*
 A tags file can be created with an external command, for example "ctags".  It
 will contain a tag for each function.  Some versions of "ctags" will also make
 a tag for each "#defined" macro, typedefs, enums, etc.
@@ -542,13 +542,11 @@ exuberant ctags           This is a very good one.  It works for C, C++, Java,
                        many items.  See http://ctags.sourceforge.net.
                        No new version since 2009.
 etags                  Connected to Emacs.  Supports many languages.
-JTags                  For Java, in Java.  It can be found at
-                       http://www.fleiner.com/jtags/.
+|:helptags|            For Vim's |help| files
 ptags.py               For Python, in Python.  Found in your Python source
                        directory at Tools/scripts/ptags.py.
-ptags                  For Perl, in Perl.  It can be found at (link seems
-                       dead):
-                       http://www.eleves.ens.fr:8080/home/nthiery/Tags/.
+ptags                  For Perl, in Perl.  It can be found at
+                       https://metacpan.org/pod/Vim::Tag
 gnatxref               For Ada.  See http://www.gnuada.org/.  gnatxref is
                        part of the gnat package.