search-and-replace typo 1_im2, 1_im3

[fjansson]

In src/rrtmg_lw_read_nc there are two instances of the string "_im" inserted in the middle of a number:

        status(1_im2)  = nf90_inq_varid(ncid,"H20ForeignAbsorptionCoefficients",varID)
        status(1_im3)  = nf90_get_var(ncid, varID, forrefo, &
                      start = (/1_im,1_im,bandNumber,gPointSetNumber/), &
                      count = (/Tforeign,numGPoints,1_im,1_im/))

this looks like a search and replace mistake. Could these be fixed? The latest version doesn't compile for me because of them.

[mjiacono]

We're aware of this typo, and it will be fixed in the next release. The fix is to replace "1_im2" with "12" and "1_im3" with "13" in the above statements.