(check_x): Declare it.

3868b9ec · Karl Heuer · 53f60086 · 3868b9ec
Commit 3868b9ec authored Feb 14, 1994 by Karl Heuer
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src/xterm.h src/xterm.h +3 -0

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--- a/src/xterm.h
+++ b/src/xterm.h
@@ -189,6 +189,9 @@ extern struct event_queue x_mouse_queue;

 extern Display *x_current_display;

+/* This checks to make sure we have a display.  */
+extern void check_x ();
+
 extern struct frame *x_window_to_frame ();

 #ifdef USE_X_TOOLKIT