Execute HQ9+/Tcl: Difference between revisions

These implementations have the feature that ifthey youare feedquines of themselves in the language that they accept (so long as you take a generous definition of what to ignore; the program,HQ9+ theydefinition printis themselvesambiguous enough that it allows such an outinterpretation). So the implementation of a language with a quine operation is a quine in the language implemented. This feels like a rather appropriate restriction...