! err693_attr_in_gcfcn.jnl
! ACM 12/10/2014
! bug 2220 varname.attname as an argument to grid-changing functions. 
! All except the last of these caused various ungraceful stops.

let/units="m" a = 1
list is_element_of_str(a.units,{"m","a"})

let/units="m" a = 1
let b = a.units
list is_element_of_str(b,{"m","a"})


use levitus_climatology

list is_element_of_str_n (temp.long_name, {"Temperature", "temp"})

let a = temp.units
list is_element_of_str (a, {"Kelvin", "Celsius", "DEG C"})


