without swap in the beginig of while, lbforth thows segmentation fault. Without swap the execution token of branch?, is pushet to return stack and if, doesnt find this execution token (pushed to return stack should be here address which was placed on TOS by begin, )
without swap in the beginig of while, lbforth thows segmentation fault. Without swap the execution token of branch?, is pushet to return stack and if, doesnt find this execution token (pushed to return stack should be here address which was placed on TOS by begin, )