; Fix the documentation of 'overlays-in' etc.

* src/buffer.c (Foverlays_in):
* lisp/subr.el (remove-overlays):
* doc/lispref/display.texi (Finding Overlays, Managing Overlays):
* etc/NEWS: Improve the documentation of recent changes in
behavior of 'overlays-in' and 'remove-overlays'.  (Bug#80242)

1 files changed, 3 insertions, 1 deletions

diff --git a/src/buffer.c b/src/buffer.c
index b554cf41874..ec26ff82c78 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -3927,7 +3927,9 @@ END.
 
 Empty overlays do not contain any characters, so they are included in the
 result if they are located at BEG, between BEG and END, or at END provided
-END denotes the position at the end of the buffer.
+END denotes the position at the end of the buffer.  (If BEG and END are the
+same buffer position, an empty overlay at BEG will also be at END, but it
+still qualifies because it's at BEG.)
 
 The resulting list of overlays is in an arbitrary unpredictable order.