--- mono-debugger-2.6/build/Makefile.am	2009-11-09 12:27:09.000000000 +0000
+++ mono-debugger-2.6/build/Makefile-new.am	2009-12-22 22:38:13.000000000 +0000
@@ -1,4 +1,4 @@
-twodir = $(prefix)/lib/mono/2.0
+twodir = $(libdir)/mono/2.0
 
 bin_SCRIPTS = mdb mdb-symbolreader
 
--- mono-debugger-2.6/build/Makefile.in	2009-12-04 20:34:04.000000000 +0000
+++ mono-debugger-2.6/build/Makefile-new.in	2009-12-22 22:39:42.000000000 +0000
@@ -226,7 +226,7 @@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-twodir = $(prefix)/lib/mono/2.0
+twodir = @libdir@/mono/2.0
 bin_SCRIPTS = mdb mdb-symbolreader
 two_SCRIPTS = mdb.exe mdb-symbolreader.exe
 MCS_FLAGS = -debug -define:DEBUG -define:DEBUGGER_SOURCE \