_gsu_setup()
{
_gsu_self="$(basename $0)"
gsu_name="${gsu_name:=$_gsu_self}"
gsu_config_var_prefix="${gsu_config_var_prefix:=$gsu_name}"
_gsu_setup()
{
_gsu_self="$(basename $0)"
gsu_name="${gsu_name:=$_gsu_self}"
gsu_config_var_prefix="${gsu_config_var_prefix:=$gsu_name}"