Describe 'set-file-modes' argument prompting

* src/fileio.c (Fset_file_modes): Document that FILENAME is prompted
for.  (Bug#55984)

1 files changed, 3 insertions, 2 deletions

diff --git a/src/fileio.c b/src/fileio.c
index 7d392e0de73..a240216dea2 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3510,8 +3510,9 @@ DEFUN ("set-file-modes", Fset_file_modes, Sset_file_modes, 2, 3,
 Only the 12 low bits of MODE are used.  If optional FLAG is `nofollow',
 do not follow FILENAME if it is a symbolic link.
 
-Interactively, mode bits are read by `read-file-modes', which accepts
-symbolic notation, like the `chmod' command from GNU Coreutils.  */)
+Interactively, prompts for FILENAME, and reads MODE with
+`read-file-modes', which accepts symbolic notation, like the `chmod'
+command from GNU Coreutils.  */)
   (Lisp_Object filename, Lisp_Object mode, Lisp_Object flag)
 {
   CHECK_FIXNUM (mode);