nfs: make headers idempotent

[ccan] / ccan / nfs / libnfs-raw.h

diff --git a/ccan/nfs/libnfs-raw.h b/ccan/nfs/libnfs-raw.h
index b68a92a91a14bd1f7df8570d4f991e73b8d67254..076b13805e068236afa9b0b49f1c332af2aaecc7 100644 (file)
--- a/ccan/nfs/libnfs-raw.h
+++ b/ccan/nfs/libnfs-raw.h
@@ -1,3 +1,5 @@
+#ifndef CCAN_NFS_LIBNFS_RAW_H
+#define CCAN_NFS_LIBNFS_RAW_H
 /* 
    Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
    
@@ -557,3 +559,4 @@ int rpc_nfs_link_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *file,
  */
 int rpc_nfsacl_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 
+#endif /* CCAN_NFS_LIBNFS_RAW_H */