diff -u GLUT-2.1.1.2/GLUT.cabal\~ GLUT-2.1.1.2/GLUT.cabal
--- GLUT-2.1.1.2/GLUT.cabal~	2008-06-19 21:39:19.000000000 +1000
+++ GLUT-2.1.1.2/GLUT.cabal	2010-06-10 18:03:20.000000000 +1000
@@ -58,3 +58,4 @@
     build-depends:	base < 3
   build-depends: OpenGL >= 2.2
   extensions:	CPP, ForeignFunctionInterface
+  extra-libraries: glut