public static boolean isPointerTo(DIEAggregate targetDIEA, DIEAggregate testDIEA) {
		return testDIEA != null && testDIEA.getTag() == DW_TAG_pointer_type &&
			testDIEA.getTypeRef() == targetDIEA;
	}
Append a string to a description of a field in a structure.

@param dtc the {@link DataTypeComponent field} in a struct
@param description string to append, if null or empty nothing happens.
@param sep characters to place after previous description to separate it from the
new portion.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/dwarf/DWARFUtil.java