Fix 'etc/DOC' for a few functions/variables

* src/term.c (Ftty_frame_at):
* src/menu.c (syms_of_menu) <x-popup-menu-function>:
* src/dispnew.c (Fredisplay): Fix "doc:".  The extra blank was
preventing 'make-docfile' from recognizing the functions and
variables and extracting their documentation to 'etc/DOC'.
(Bug#76722)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/term.c b/src/term.c
index cd4c1f45426..6990978ecfb 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2673,7 +2673,7 @@ tty_frame_at (int x, int y, int *cx, int *cy)
 }
 
 DEFUN ("tty-frame-at", Ftty_frame_at, Stty_frame_at, 2, 2, 0,
-       doc : /* Return tty frame containing absolute pixel position (X, Y).
+       doc: /* Return tty frame containing absolute pixel position (X, Y).
 Value is nil if no frame found.  Otherwise it is a list (FRAME CX CY),
 where FRAME is the frame containing (X, Y) and CX and CY are X and Y
 relative to FRAME.  */)