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+/*
+ * diag.h - Diagnostics
+ *
+ * Written 2016 by Werner Almesberger
+ * Copyright 2016 by Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef DIAG_H
+#define DIAG_H
+
+/*
+ * 0: no progress indications
+ * 1: reasonable progress indications
+ * 2: verbose output
+ * > 2: go wild !
+ */
+
+extern int verbose;
+
+#endif /* !DIAG_H */