private Group findGroup(ProgramModule module, String groupName) {
		Group[] groups = module.getChildren();
		for (Group group : groups) {
			if (monitor.isCancelled()) {
				return null;
			}
			if (group.getName().equals(groupName)) {
				return group;
			}
		}
		return null;
	}
Ok, we only support one instance of a fragment name anywhere
in a program tree. I think that is silly, but maybe I am
missing something. In any case, append a ' ' the name to prevent
a collision.
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/formats/AppleSingleDoubleBinaryAnalysisCommand.java