-#include <data/format.h>
-
-#include <libpspp/misc.h>
-#include <libpspp/message.h>
-#include <data/procedure.h>
-#include <data/casereader.h>
-#include <data/dictionary.h>
-#include <data/variable.h>
-
+#include "data/casereader.h"
+#include "data/dictionary.h"
+#include "data/format.h"
+#include "data/procedure.h"
+#include "data/variable.h"
+#include "libpspp/message.h"
+#include "libpspp/misc.h"
+#include "output/tab.h"