ALlow util/debug.h to be included more than once.

diff --git a/lib/util/debug.h b/lib/util/debug.h
index 8c634f910a90c58a13ec8c9939752c8aab83e956..632c24fadb9c8604a0a04721693c97ff8d4cae6f 100644 (file)
--- a/lib/util/debug.h
+++ b/lib/util/debug.h
@@ -17,6 +17,9 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifndef _SAMBA_DEBUG_H_
+#define _SAMBA_DEBUG_H_
+
 /**
  * @file
  * @brief Debugging macros
@@ -131,3 +134,5 @@ _PUBLIC_ void register_debug_handlers(const char *name, struct debug_ops *ops);
 _PUBLIC_ void dbgtext(const char *format, ...) PRINTF_ATTRIBUTE(1,2);
 
 extern XFILE *dbf;
+
+#endif