Alter the size of an array by increasing or reducing the last (or only) dimension. If a structure array is to be reduced in size, the operation will fail if any truncated elements contain components.

CALL DAT_ALTER( LOC, NDIM, DIM, STATUS )

LOC = CHARACTER $\ast$ ( DAT__SZLOC ) (Given)

NDIM = INTEGER (Given)

DIM = INTEGER( NDIM ) (Given)

STATUS = INTEGER (Given and Returned)