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, 2 insertions, 0 deletions

diff --git a/src/xterm.h b/src/xterm.h
index 3d954fb8600..eff75403476 100644
--- a/src/xterm.h
+++ b/src/xterm.h
@@ -945,7 +945,9 @@ extern void x_clear_area (Display *, Window, int, int, int, int);
 extern void x_mouse_leave (struct x_display_info *);
 #endif
 
+#if defined USE_X_TOOLKIT || defined USE_MOTIF
 extern int x_dispatch_event (XEvent *, Display *);
+#endif
 extern int x_x_to_emacs_modifiers (struct x_display_info *, int);
 extern int x_display_pixel_height (struct x_display_info *);
 extern int x_display_pixel_width (struct x_display_info *);