Fix compile warning

diff --git a/src/ui/gui/psppire-output-window.h b/src/ui/gui/psppire-output-window.h
index 621a9e24f90ef07a0182dca4e1b3b3ed4bfdf9f4..d11eca618d84c9c18c86e5dc7bd184b6f9771a75 100644 (file)
--- a/src/ui/gui/psppire-output-window.h
+++ b/src/ui/gui/psppire-output-window.h
@@ -24,6 +24,7 @@
 #include <gtk/gtkaction.h>
 #include <gtk/gtktextbuffer.h>
 #include "psppire-window.h"
+#include "psppire.h"
 #include <gtk/gtk.h>
 
 extern int viewer_length;