+#include <libpspp/alloc.h>
+#include <data/filename.h>
+#include <language/command.h>
+#include <language/lexer/lexer.h>
+#include <language/line-buffer.h>
+#include <libpspp/message.h>
+#include <libpspp/magic.h>
+#include <libpspp/str.h>
+#include <data/variable.h>
+#include <data/file-handle-def.h>