ndr:dns_utils.h: add header guards

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Thu Apr 16 01:57:42 UTC 2026 on atb-devel-224

diff --git a/librpc/ndr/ndr_dns_utils.h b/librpc/ndr/ndr_dns_utils.h
index 8b9780feb3ed060fb2838704ca642252eefc0eb4..6e0b51119c99bd670fa8d60a06a9f0f2dc53c0e2 100644 (file)
--- a/librpc/ndr/ndr_dns_utils.h
+++ b/librpc/ndr/ndr_dns_utils.h
@@ -1,4 +1,7 @@
 
+#ifndef _LIBRPC_NDR_NDR_DNS_UTILS_H
+#define _LIBRPC_NDR_NDR_DNS_UTILS_H
+
 enum ndr_err_code ndr_pull_dns_string_list(struct ndr_pull *ndr,
                                           ndr_flags_type ndr_flags,
                                           const char **s,
@@ -9,3 +12,5 @@ enum ndr_err_code ndr_push_dns_string_list(struct ndr_push *ndr,
                                           ndr_flags_type ndr_flags,
                                           const char *s,
                                           bool is_nbt);
+
+#endif