Commit 624d2678 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(Fprevious_overlay_change, Fnext_overlay_change): Doc fixes.

parent 59767336
......@@ -2465,10 +2465,10 @@ swap_out_buffer_local_variables (b)
Return the number found, and store them in a vector in *VEC_PTR.
Store in *LEN_PTR the size allocated for the vector.
Store in *NEXT_PTR the next position after POS where an overlay starts,
or ZV if there are no more overlays.
or ZV if there are no more overlays between POS and ZV.
Store in *PREV_PTR the previous position before POS where an overlay ends,
or where an overlay starts which ends at or after POS;
or BEGV if there are no such overlays.
or BEGV if there are no such overlays from BEGV to POS.
NEXT_PTR and/or PREV_PTR may be 0, meaning don't store that info.
*VEC_PTR and *LEN_PTR should contain a valid vector and size
......@@ -3939,7 +3939,8 @@ or between BEG and END. */)
DEFUN ("next-overlay-change", Fnext_overlay_change, Snext_overlay_change,
1, 1, 0,
doc: /* Return the next position after POS where an overlay starts or ends.
If there are no more overlay boundaries after POS, return (point-max). */)
If there are no overlay boundaries from POS to (point-max),
the value is (point-max). */)
(pos)
Lisp_Object pos;
{
......@@ -3980,7 +3981,8 @@ If there are no more overlay boundaries after POS, return (point-max). */)
DEFUN ("previous-overlay-change", Fprevious_overlay_change,
Sprevious_overlay_change, 1, 1, 0,
doc: /* Return the previous position before POS where an overlay starts or ends.
If there are no more overlay boundaries before POS, return (point-min). */)
If there are no overlay boundaries from (point-min) to POS,
the value is (point-min). */)
(pos)
Lisp_Object pos;
{
......
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