emacs-28 3442de2edd: Doc fix; don't mention obsolete variable

[Stefan Kangas]

branch: emacs-28
commit 3442de2edd8770bae8541257dc5a65fcb932d8da
Author: Stefan Kangas <stefan@marxist.se>
Commit: Stefan Kangas <stefan@marxist.se>

    Doc fix; don't mention obsolete variable
    
    * src/window.c (Fset_window_hscroll): Doc fix; don't mention obsolete
    variable.
---
 src/window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/window.c b/src/window.c
index cbb2a9e0e1..0cf6373e0b 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1232,7 +1232,7 @@ WINDOW must be a live window and defaults to the selected 
one.
 Clip the number to a reasonable value if out of range.
 Return the new number.  NCOL should be zero or positive.
 
-Note that if `automatic-hscrolling' is non-nil, you cannot scroll the
+Note that if `auto-hscroll-mode' is non-nil, you cannot scroll the
 window so that the location of point moves off-window.  */)
   (Lisp_Object window, Lisp_Object ncol)
 {