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/menu.c b/src/menu.c
index d98135afbfd..ec6b9286982 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -1628,7 +1628,7 @@ won't be run if `x-popup-menu' fails or returns for some other reason
   Vx_pre_popup_menu_hook = Qnil;
 
   DEFVAR_LISP ("x-popup-menu-function", Vx_popup_menu_function,
-               doc : /* Function to call to pop up a menu.
+               doc: /* Function to call to pop up a menu.
  The function is called like `x-popup-menu'.  This is currently only
  used for frames on text terminals.  */);
   Vx_popup_menu_function = Qnil;