-#include <data/format.h>
-
-#include <libpspp/misc.h>
-#include <libpspp/message.h>
-#include <data/procedure.h>
-#include <data/casereader.h>
-#include <data/casewriter.h>
-#include <data/casegrouper.h>
-#include <data/dictionary.h>
-#include <data/subcase.h>
-#include <data/variable.h>
-#include <math/percentiles.h>
-#include <math/sort.h>
-
+#include "data/casegrouper.h"
+#include "data/casereader.h"
+#include "data/casewriter.h"
+#include "data/dataset.h"
+#include "data/dictionary.h"
+#include "data/format.h"
+#include "data/subcase.h"
+#include "data/variable.h"
+#include "libpspp/message.h"
+#include "libpspp/misc.h"
+#include "math/percentiles.h"
+#include "math/sort.h"
+#include "output/tab.h"