-#include "lexer.h"
-#include <data/dictionary.h>
-#include <data/procedure.h>
-#include <data/variable.h>
-#include <libpspp/alloc.h>
-#include <libpspp/assertion.h>
-#include <libpspp/bit-vector.h>
-#include <libpspp/hash.h>
-#include <libpspp/message.h>
-#include <libpspp/misc.h>
-#include <libpspp/pool.h>
-#include <libpspp/str.h>
+#include "data/dictionary.h"
+#include "data/procedure.h"
+#include "data/variable.h"
+#include "language/lexer/lexer.h"
+#include "libpspp/assertion.h"
+#include "libpspp/cast.h"
+#include "libpspp/hash-functions.h"
+#include "libpspp/hmapx.h"
+#include "libpspp/message.h"
+#include "libpspp/misc.h"
+#include "libpspp/pool.h"
+#include "libpspp/str.h"
+#include "libpspp/stringi-set.h"
+
+#include "gl/c-ctype.h"
+#include "gl/xalloc.h"