diff --git a/usr.bin/make/make.h b/usr.bin/make/make.h
index bcbba41ae7c9..5906342f9919 100644
--- a/usr.bin/make/make.h
+++ b/usr.bin/make/make.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: make.h,v 1.9 1996/03/06 00:15:21 christos Exp $	*/
+/*	$NetBSD: make.h,v 1.10 1996/08/13 16:39:30 christos Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -55,12 +55,14 @@
 #if !defined(MAKE_BOOTSTRAP) && defined(BSD)
 #include <sys/cdefs.h>
 #else
+#ifndef __P
 #if defined(__STDC__) || defined(__cplusplus)
 #define	__P(protos)	protos		/* full-blown ANSI C */
 #else
 #define	__P(protos)	()		/* traditional C preprocessor */    
 #endif
 #endif
+#endif
 #if __STDC__
 #include <stdlib.h>
 #include <unistd.h>