+#include <libpspp/alloc.h>
+#include <libpspp/compiler.h>
+#include <data/dictionary.h>
+#include <libpspp/message.h>
+#include <language/lexer/lexer.h>
+#include <data/settings.h>
+#include <output/manager.h>
+#include <libpspp/str.h>
+#include <output/table.h>
+#include <data/variable.h>
+#include <procedure.h>