s3-prefork: Add header inclusion guards

Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/source3/lib/server_prefork.h b/source3/lib/server_prefork.h
index 703080bcd799d9f70c17b978b1a20c8d2caeb458..af112a91a3e80c4a382ccbf08ad5eed3ddd91fb9 100644 (file)
--- a/source3/lib/server_prefork.h
+++ b/source3/lib/server_prefork.h
@@ -18,6 +18,9 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifndef _SOURCE3_LIB_SERVER_PREFORK_H_
+#define _SOURCE3_LIB_SERVER_PREFORK_H_
+
 #include "system/network.h"
 #include <tevent.h>
 #include "lib/tsocket/tsocket.h"
@@ -293,3 +296,4 @@ int prefork_listen_recv(struct tevent_req *req,
                        struct tsocket_address **srv_addr,
                        struct tsocket_address **cli_addr);
 
+#endif /* _SOURCE3_LIB_SERVER_PREFORK_H_ */