-#include <data/file-name.h>
-#include <data/make-file.h>
-#include <language/data-io/file-handle.h>
-#include <libpspp/assertion.h>
-#include <libpspp/integer-format.h>
-#include <libpspp/message.h>
-#include <libpspp/str.h>
+#include "data/file-name.h"
+#include "data/make-file.h"
+#include "language/data-io/file-handle.h"
+#include "libpspp/assertion.h"
+#include "libpspp/integer-format.h"
+#include "libpspp/message.h"
+#include "libpspp/str.h"