$NetBSD: patch-ab,v 1.3 2008/12/21 16:53:45 uebayasi Exp $

--- Src/zsh.h.orig	2008-10-31 18:40:18.000000000 +0900
+++ Src/zsh.h
@@ -1986,6 +1986,7 @@ struct ttyinfo {
 #endif
 };
 
+#ifndef __INTERIX
 /* defines for whether tabs expand to spaces */
 #if defined(HAVE_TERMIOS_H) || defined(HAVE_TERMIO_H)
 #define SGTTYFLAG       shttyinfo.tio.c_oflag
@@ -2003,6 +2004,7 @@ struct ttyinfo {
 #   endif
 #  endif
 # endif
+#endif
 
 /* flags for termflags */