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, 6 insertions, 4 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index b50c06b4154..913a277ca79 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1954,10 +1954,8 @@ int poll_suppress_count;
 
 static struct atimer *poll_timer;
 
-/* Poll for input, so that we catch a C-g if it comes in.  This
-   function is called from x_make_frame_visible, see comment
-   there.  */
-
+#ifdef HAVE_NTGUI
+/* Poll for input, so that we catch a C-g if it comes in.  */
 void
 poll_for_input_1 (void)
 {
@@ -1965,6 +1963,7 @@ poll_for_input_1 (void)
       && !waiting_for_input)
     gobble_input ();
 }
+#endif
 
 /* Timer callback function for poll_timer.  TIMER is equal to
    poll_timer.  */
@@ -2016,6 +2015,8 @@ start_polling (void)
 #endif
 }
 
+#ifdef HAVE_NTGUI
+
 /* True if we are using polling to handle input asynchronously.  */
 
 bool
@@ -2030,6 +2031,7 @@ input_polling_used (void)
   return 0;
 #endif
 }
+#endif
 
 /* Turn off polling.  */