From: Dmitry Antipov <dmantipov@yandex.ru>
Date: Tue, 10 Jun 2014 05:28:00 +0000 (+0400)
Subject: * frame.h (window_system_available) [!HAVE_WINDOW_SYSTEM]: Always false.
X-Git-Tag: emacs-25.0.90~2612^2~709^2~737
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bd009aefd54cf87c3b4eb91c29371745b5915ea1;p=emacs.git

* frame.h (window_system_available) [!HAVE_WINDOW_SYSTEM]: Always false.
* frame.c (window_system_available) [HAVE_WINDOW_SYSTEM]: Now here.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index f15c0f5f798..5fec848154b 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -22,6 +22,9 @@
 	* w32term.c (w32_read_socket, w32_initialize):
 	* xterm.c (handle_one_xevent, x_initialize): Adjust users.
 
+	* frame.h (window_system_available) [!HAVE_WINDOW_SYSTEM]: Always false.
+	* frame.c (window_system_available) [HAVE_WINDOW_SYSTEM]: Now here.
+
 2014-06-09  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Say (accept-process-output P)'s result pertains to P if P is non-nil.
diff --git a/src/frame.c b/src/frame.c
index 9d820819623..af2d3c39164 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -162,19 +162,16 @@ decode_any_frame (register Lisp_Object frame)
   return XFRAME (frame);
 }
 
+#ifdef HAVE_WINDOW_SYSTEM
+
 bool
 window_system_available (struct frame *f)
 {
-  if (f)
-    return FRAME_WINDOW_P (f) || FRAME_MSDOS_P (f);
-  else
-#ifdef HAVE_WINDOW_SYSTEM
-    return x_display_list != NULL;
-#else
-    return 0;
-#endif
+  return f ? FRAME_WINDOW_P (f) || FRAME_MSDOS_P (f) : x_display_list != NULL;
 }
 
+#endif /* HAVE_WINDOW_SYSTEM */
+
 struct frame *
 decode_window_system_frame (Lisp_Object frame)
 {
diff --git a/src/frame.h b/src/frame.h
index a962e91ce2d..44b113e3416 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -997,8 +997,10 @@ extern struct frame *make_minibuffer_frame (void);
 extern struct frame *make_frame_without_minibuffer (Lisp_Object,
                                                     struct kboard *,
                                                     Lisp_Object);
-#endif /* HAVE_WINDOW_SYSTEM */
 extern bool window_system_available (struct frame *);
+#else /* not HAVE_WINDOW_SYSTEM */
+#define window_system_available(f) ((void) (f), false)
+#endif /* HAVE_WINDOW_SYSTEM */
 extern void check_window_system (struct frame *);
 extern void frame_make_pointer_invisible (struct frame *);
 extern void frame_make_pointer_visible (struct frame *);