Fixed nccopy bug when using --disable-netcdf-4. Removed premature nccopy chunking code.

ncdump/nccopy.c

@@ -1068,7 +1068,6 @@ usage(void)
 	    1 classic, 2 64-bit offset, 3 netCDF-4, 4 netCDF-4 classic model\n\
   [-d n]    deflation compression level, default same as input (0=none 9=max)\n\
   [-s]      adds shuffle option to deflation compression\n\
-  [-c chunkspec] specifies chunking for dimensions like \"dim1/N1,dim2/N2,...\"\n\
   [-u]      converts unlimited dimensions to fixed-size dimensions in output copy\n\
   [-m n]    size in bytes of copy buffer, default is 5000000 bytes\n\
   infile    name of netCDF input file\n\
@@ -1171,11 +1170,6 @@ main(int argc, char**argv)
 	case 's':		/* shuffling, may improve compression */
 	    option_shuffle_vars = NC_SHUFFLE;
 	    break;
-	case 'c':               /* optional chunking spec for each dimension in list */
-	{
-	    /* parse chunkspec string into (dimid, chunklen) structure */
-	}
-	    break;
 	case 'u':		/* convert unlimited dimensions to fixed size */
 	    option_fix_unlimdims = 1;
 	    break;

ncdump/ncdump.c

@@ -1503,6 +1503,7 @@ do_ncdump_rec(int ncid, const char *path, fspec_t* specp)
 	 /* This dim may be in a parent group, so let's look up the
 	  * name. */
 	 NC_CHECK( nc_inq_dimname(ncid, var.dims[id], dim_name) );
+#ifdef USE_NETCDF4
 	 /* Subtlety: The following code block is needed because
 	  * nc_inq_dimname() currently returns only a simple dimension
 	  * name, without a prefix identifying the group it came from.
@@ -1538,6 +1539,7 @@ do_ncdump_rec(int ncid, const char *path, fspec_t* specp)
 		 free(locname);
 	     }
 	 }
+#endif	/* USE_NETCDF4 */
 	 print_name (dim_name);
 	 printf ("%s", id < var.ndims-1 ? ", " : ")");
       }