! err682_grid_merge.jnl
! Bug 1972. When merging contexts, the calendar time-axis
! info gets lost, causing an error with the time axis.

use truemonth.nc
let a = 2
let b = a * var
list a*var[t=1-jan-1960:1-jan-1961]

! The bug had this statement failing with a time-region error
list b[T=1-JAN-1960:1-JAN-1961]

