$NetBSD: patch-ad,v 1.3 2001/01/29 01:15:35 jtb Exp $

--- src/plctrl.c.orig
+++ src/plctrl.c
@@ -131,7 +131,7 @@
 /* Anything else is assumed to be Unix */
 
 #ifndef PLLIBDEV
-#define PLLIBDEV "/usr/local/plplot/lib"
+#define PLLIBDEV "@PREFIX@/lib/plplot"
 #endif
 
 #endif