Created
August 2, 2013 06:44
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| (cl:defun :toggle (symbol) | |
| (cl:if (cl:find symbol cl:*features*) | |
| (cl:progn | |
| (cl:setf cl:*features* (cl:remove symbol cl:*features*)) | |
| cl:nil) | |
| (cl:progn | |
| (cl:push symbol cl:*features*) | |
| symbol))) | |
| ;;usage on repl. | |
| ;;(:toggle :debug) |
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