merged nc4hdf.c with changes from master branch
@@ -992,7 +992,7 @@ var_create_dataset(NC_GRP_INFO_T *grp, NC_VAR_INFO_T *var, nc_bool_t write_dimid
/* Always write the hidden coordinates attribute, which lists the
* dimids of this var. When present, this speeds opens. When no
* present, dimscale matching is used. */
- if (var->ndims > 1)
+ if (var->ndims)
if ((retval = write_coord_dimids(var)))
BAIL(retval);
