Fix minor problems found by static checking.

* keyboard.c (poll_for_input_1, input_polling_used):
Define only if HAVE_NTGUI.
* xmenu.c (popup_activate_callback): Omit unnecessary
check against USE_X_TOOLKIT, which must be defined here anyway.
* xterm.c, xterm.h (x_dispatch_event) [! (USE_X_TOOLKIT || USE_MOTIF)]:
Now static.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/xterm.c b/src/xterm.c
index e8e69c666ee..90c7c36c44f 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -248,6 +248,9 @@ static void x_sync_with_move (struct frame *, int, int, int);
 static int handle_one_xevent (struct x_display_info *,
                               const XEvent *, int *,
                               struct input_event *);
+#if ! (defined USE_X_TOOLKIT || defined USE_MOTIF)
+static int x_dispatch_event (XEvent *, Display *);
+#endif
 /* Don't declare this _Noreturn because we want no
    interference with debugging failing X calls.  */
 static void x_connection_closed (Display *, const char *);