+#define SMCHECK
+#define TRACE_FILE 1
+
+/* If this is set stdout will not be closed on startup */
+#define DEVELOPER 1
+
+
+
+/* Debug flags not normally turned on */
+
+/* #define TRACE_JCR_CHAIN 1 */
+/* #define TRACE_RES 1 */
+/* #define DEBUG_MEMSET 1 */
+/* #define DEBUG_MUTEX 1 */
+
+/* Check if header of tape block is zero before writing */
+#define DEBUG_BLOCK_ZEROING 1