--- xenomai-2.5.2.orig/scripts/xeno.in
+++ xenomai-2.5.2/scripts/xeno.in
@@ -6,9 +6,6 @@
 # e.g. "xeno latency"
 #
 
-prefix="@prefix@"
-exec_prefix="@exec_prefix@"
-BINDIR="@bindir@"
-unset prefix exec_prefix
+XENO_TEST_DIR="@XENO_TEST_DIR@"
 
-exec $BINDIR/$@
+exec $XENO_TEST_DIR/$@