+#include <libpspp/alloc.h>
+#include <language/command.h>
+#include <data/dictionary.h>
+#include <libpspp/message.h>
+#include <language/lexer/lexer.h>
+#include <output/output.h>
+#include <libpspp/start-date.h>
+#include <data/variable.h>
+#include <libpspp/version.h>
+#include <procedure.h>