Index: Makefile
===================================================================
--- Makefile	(revision 2174)
+++ Makefile	(working copy)
@@ -533,7 +533,7 @@
 # We use _PREFIXED vars here, so the paths are recalculated every time, and
 # the prefix is not prepended in the makefile config
 BINARY_DIR_PREFIXED:=$(PREFIX)/$(BINARY_DIR)
-DATA_DIR_PREFIXED:=$(PREFIX)/$(DATA_DIR)
+DATA_DIR_PREFIXED:=$(DATA_DIR)
 # We use _INSTALL vars here, these vars are the locations where the files will
 # be installed
 DATA_DIR_INSTALL=$(DEST_DIR)/$(DATA_DIR_PREFIXED)