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-rw-r--r--resolv/resolv.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/resolv/resolv.h b/resolv/resolv.h
index b14cda0634..4dae715659 100644
--- a/resolv/resolv.h
+++ b/resolv/resolv.h
@@ -58,8 +58,8 @@
  *	$Id$
  */
 
-#ifndef _RESOLV_H_
-#define	_RESOLV_H_
+#ifndef _RESOLV_H
+#define	_RESOLV_H 1
 
 #include <sys/param.h>
 #if (!defined(BSD)) || (BSD < 199306)
@@ -293,4 +293,4 @@ int		res_queriesmatch __P((const u_char *, const u_char *,
 void		res_close __P((void));
 __END_DECLS
 
-#endif /* !_RESOLV_H_ */
+#endif /* resolv.h */