$NetBSD: patch-ad,v 1.2 1998/08/07 10:35:52 agc Exp $

--- zip.h.orig	Mon Oct 21 13:34:06 1991
+++ zip.h	Sat Jun 20 17:21:28 1998
@@ -176,7 +176,9 @@
    int issymlnk OF((ulg a));
 #  ifdef S_IFLNK
 #    define rdsymlnk(p,b,n) readlink(p,b,n)
+#ifndef MODERN
      extern int readlink OF((char *, char *, int));
+#endif
 #  else /* !S_IFLNK */
 #    define rdsymlnk(p,b,n) (0)
 #  endif /* !S_IFLNK */
