add include file for gui popups

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@9404 57a11ea4-9604-0410-9ed3-97b8803252fd

src/gnome-utils/gncmod-gnome-utils.c

@@ -18,6 +18,7 @@
 #include "dialog-options.h"
 #include "gnc-html.h"
 #include "gnc-engine-util.h"
+#include "gnc-err-popup.h"
 #include "gnc-gui-query.h"
 
 /* version of the gnc module system interface we require */