diff --git a/dist/nvi/ex/ex_script.c b/dist/nvi/ex/ex_script.c
index 12588da5e153..895e4781c8a8 100644
--- a/dist/nvi/ex/ex_script.c
+++ b/dist/nvi/ex/ex_script.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ex_script.c,v 1.1.1.2 2008/05/18 14:31:17 aymeric Exp $ */
+/*	$NetBSD: ex_script.c,v 1.2 2008/05/20 17:55:05 aymeric Exp $ */
 
 /*-
  * Copyright (c) 1992, 1993, 1994
@@ -25,7 +25,7 @@ static const char sccsid[] = "Id: ex_script.c,v 10.38 2001/06/25 15:19:19 skimo
 #include <sys/select.h>
 #endif
 #include <sys/stat.h>
-#ifdef HAVE_SYS5_PTY
+#if defined(HAVE_SYS5_PTY) && !defined(__NetBSD__)
 #include <sys/stropts.h>
 #endif
 #include <sys/time.h>
@@ -752,6 +752,7 @@ ptys_open(int fdm, char *pts_name)
 		return (-5);
 	}
 
+#ifdef I_PUSH
 	if (ioctl(fds, I_PUSH, "ptem") < 0) {
 		close(fds);
 		close(fdm);
@@ -769,6 +770,7 @@ ptys_open(int fdm, char *pts_name)
 		close(fdm);
 		return (-8);
 	}
+#endif /* I_PUSH */
 
 	return (fds);
 }