Ensure result of code_append is a non-lazy list.
Ensure result of code_append is a non-lazy list.

saulshanabrook/Clojush,thelmuth/Clojush,Vaguery/Clojush,lspector/Clojush,saulshanabrook/Clojush,lspector/Clojush,Vaguery/Clojush,NicMcPhee/Clojush,NicMcPhee/Clojush,thelmuth/Clojush