diff -ruN git/configure.ac xglamo/git/configure.ac
--- git.orig/configure.ac	2008-11-18 23:42:32.000000000 +0100
+++ git/configure.ac	2008-11-18 23:51:31.000000000 +0100
@@ -1688,7 +1688,9 @@
 DIX_CFLAGS="-DHAVE_DIX_CONFIG_H"
 AC_SUBST([DIX_CFLAGS])
 
-AC_SUBST([libdir exec_prefix prefix])
+AC_SUBST([libdir])
+AC_SUBST([exec_prefix])
+AC_SUBST([prefix])
 
 # Man page sections - used in config utils & generating man pages
 XORG_MANPAGE_SECTIONS