diff -ruN portage-prefix-2.1.14.orig/pym/portage_const.py portage-prefix-2.1.14/pym/portage_const.py
--- portage-prefix-2.1.14.orig/pym/portage_const.py	2006-07-13 11:08:57.000000000 +0200
+++ portage-prefix-2.1.14/pym/portage_const.py	2006-07-13 11:09:52.000000000 +0200
@@ -31,10 +31,10 @@
 
 EBUILD_SH_BINARY        = PORTAGE_BIN_PATH+"/ebuild.sh"
 MISC_SH_BINARY          = PORTAGE_BIN_PATH + "/misc-functions.sh"
-SANDBOX_BINARY          = "sandbox"
-BASH_BINARY             = "bash"
-MOVE_BINARY             = "mv"
-PRELINK_BINARY          = "prelink"
+SANDBOX_BINARY          = "@SANDBOX@"
+BASH_BINARY             = "@BASH@"
+MOVE_BINARY             = "@MV@"
+PRELINK_BINARY          = "@PRELINK@"
 
 WORLD_FILE              = PRIVATE_PATH + "/world"
 MAKE_CONF_FILE          = EPREFIX+"/etc/make.conf"