$NetBSD: patch-ad,v 1.3 1998/08/07 10:36:36 agc Exp $

--- subst.pl.orig	Sat Sep 28 04:13:51 1996
+++ subst.pl	Thu Jul 16 18:35:06 1998
@@ -41,5 +41,6 @@
 	s/<$s>/$r/g;
     }
 
+    s/\$\{PREFIX\}/$ENV{'PREFIX'}/g;
     print;
 }