Fix string representation of the 'lex' operator.

libwccl/ops/functions/strset/lextranslator.h

@@ -49,7 +49,7 @@ public:
 	 * @returns Name of the function
 	 */
 	std::string raw_name() const {
-		return "orth";
+		return "lex";
 	}
 protected:
 	std::ostream& write_to(std::ostream& os) const;