runtime(doc): clarify the use of 'tagfunc', update a comment in tags.c
related: #17228
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index db7370d..6c60b58 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -8521,7 +8521,8 @@
local to buffer
{not available when compiled without the |+eval|
feature}
- This option specifies a function to be used to perform tag searches.
+ This option specifies a function to be used to perform tag searches
+ (including |taglist()|).
The function gets the tag pattern and should return a List of matching
tags. See |tag-function| for an explanation of how to write the
function and an example. The value can be the name of a function, a