scripts/cif_merge: tests/inputs/merge_3b.cif data_merge1: WARNING, values of the looped data item '_loop_tag1' differ from the values encountered in previously processed files.
scripts/cif_merge: tests/inputs/merge_3b.cif data_merge1: ERROR, looped data item '_loop_tag1' has a different number of values than the '_loop_tag3' data item in file 'tests/inputs/merge_3b.cif' even though the data items must end up in the same loop.
scripts/cif_merge: tests/inputs/merge_3b.cif data_merge1: ERROR, 1 ERROR(s) encountered -- die on ERROR(s) requested.
