diff -up ghostscript-8.71/Resource/Init/Fontmap.Fontmap.local ghostscript-8.71/Resource/Init/Fontmap

--- ghostscript-8.71/Resource/Init/Fontmap.Fontmap.local	2008-08-08 05:22:38.000000000 +0100

+++ ghostscript-8.71/Resource/Init/Fontmap	2010-09-03 11:53:47.273865979 +0100

@@ -2,3 +2,5 @@

 % See Fontmap.GS for the syntax of real Fontmap files.

 %% Replace 1 (Fontmap.GS)

 (Fontmap.GS) .runlibfile

+% must be at the bottom of line to allow people overriding everything.

+(Fontmap.local) .runlibfileifexists