Fix GCC 4.3 warnings about parameters of incomplete type.

[pspp-builds.git] / src / ui / gui / helper.h

diff --git a/src/ui/gui/helper.h b/src/ui/gui/helper.h
index 3b9f03703ea7c85b367b057f47fa63757f4dc218..1a620908309c3f93450dd4b90178ec1ca0001785 100644 (file)
--- a/src/ui/gui/helper.h
+++ b/src/ui/gui/helper.h
@@ -20,6 +20,7 @@
 
 #include "relocatable.h"
 
+#include <data/format.h>
 #include <data/value.h>
 
 #include <gtk/gtk.h>