$NetBSD: patch-aa,v 1.2 2006/04/17 14:50:47 wiz Exp $

--- src/unzip.h.orig	Sun Oct 20 06:03:12 2002
+++ src/unzip.h	Mon Jun 30 23:45:30 2003
@@ -68,6 +68,15 @@
 #include "zlib.h"
 #endif
 
+// nasty stuff taken from win32/include/zlib/zconf.h to make this compile
+#ifndef OF /* function prototypes */
+#  ifdef STDC
+#    define OF(args)  args
+#  else
+#    define OF(args)  ()
+#  endif
+#endif
+
 #if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
 /* like the STRICT of WIN32, we define a pointer that cannot be converted
     from (void*) without cast */