Clean up: add the traditional pre-processor safety check in headers under

[nfs-utils.git] / utils / mount / parse_opt.h

diff --git a/utils/mount/parse_opt.h b/utils/mount/parse_opt.h
index e7924ddf078ade1c0c337c00f96d66f468b89973..fb003c3030a8839200bb03e0b1e808b8b03a55a0 100644 (file)
--- a/utils/mount/parse_opt.h
+++ b/utils/mount/parse_opt.h
@@ -21,6 +21,9 @@
  *
  */
 
+#ifndef _NFS_UTILS_PARSE_OPT_H
+#define _NFS_UTILS_PARSE_OPT_H
+
 typedef enum {
        PO_FAILED = 0,
        PO_SUCCEEDED = 1,
@@ -50,3 +53,5 @@ char *                        po_get(struct mount_options *, char *);
 po_rightmost_t         po_rightmost(struct mount_options *, char *, char *);
 po_found_t             po_remove_all(struct mount_options *, char *);
 void                   po_destroy(struct mount_options *);
+
+#endif /* _NFS_UTILS_PARSE_OPT_H */