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-rw-r--r--ddb/db_run.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/ddb/db_run.h b/ddb/db_run.h
index e138f60..ee6e6f5 100644
--- a/ddb/db_run.h
+++ b/ddb/db_run.h
@@ -24,6 +24,9 @@
* the rights to redistribute these changes.
*/
+#ifndef _DDB_DB_RUN_H_
+#define _DDB_DB_RUN_H_
+
#include <kern/task.h>
#include <machine/db_machdep.h>
@@ -66,3 +69,5 @@ void db_continue_cmd(
char * modif);
extern boolean_t db_in_single_step(void);
+
+#endif /* _DDB_DB_RUN_H_ */