--- configure.orig	2007-12-26 05:34:57.000000000 -0600
+++ configure	2010-05-21 07:16:58.000000000 -0500
@@ -134,7 +134,7 @@
 need_lm=no
 
 # list of places to look for headers, libraries
-plist="/sw /usr/local"
+plist="@PREFIX@"
 
 #------------------------------------------------------------------------
 # find zlib header and library