+#include <poppler/glib/poppler.h>
+
+// #define INPUT_DEBUG
+/* uncomment this line if you experience event-processing problems
+ and want to list the input events received by xournal. Caution, lots
+ of output (redirect to a file). */
+
+#define ENABLE_XINPUT_BUGFIX
+/* comment out this line if you are experiencing calibration problems with
+ XInput and want to try things differently. This will probably break
+ on-the-fly display rotation after application startup, though. */
+
+#define FILE_DIALOG_SIZE_BUGFIX
+/* ugly, but should help users with versions of GTK+ that suffer from the
+ "tiny file dialog" syndrome, without hurting those with well-behaved
+ versions of GTK+. Comment out if you'd prefer not to include this fix. */