$NetBSD: patch-ab,v 1.2 2007/09/21 05:24:43 uebayasi Exp $

--- Src/zsh.h.orig	2007-03-30 05:33:15.000000000 -0400
+++ Src/zsh.h	2007-04-28 14:52:11.000000000 -0400
@@ -1754,6 +1754,7 @@
 #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
@@ -1771,6 +1772,7 @@
 #   endif
 #  endif
 # endif
+#endif
 
 /* flags for termflags */