fix so run.sh can really be called from anywhere
@@ -28,7 +28,7 @@ curdir=$PWD
# Get the directory where the example scripts and source are located
# This can be read-only. Nothing is wrtten to the examples directory
_zero_dir=`dirname $0`
-cd _zero_dir
+cd $_zero_dir
RO_SHELL_DIR=$PWD
# This is the test run directory in /tmp
