$NetBSD: patch-ah,v 1.2 2001/07/17 15:31:25 wiz Exp $

--- unzip/unz.h.orig	Wed Aug 25 07:52:56 1999
+++ unzip/unz.h
@@ -11,6 +11,14 @@
   ---------------------------------------------------------------------------*/
 
 #include "zlib.h"
+/* removed in NetBSD around 2001/01/18 */
+#ifndef OF
+#  ifdef STDC
+#    define OF(args)  args
+#  else
+#    define OF(args)  ()
+#  endif
+#endif
 
 /*****************************************/
 /*  Predefined, Machine-specific Macros  */