# abstract syntax term to text
ast2text -p ../pp/TIL-pretty.pp -i test1.atil -o test1.txt2

# test unparsed code
sglri -p ../syn/TIL.tbl -i test1.txt2 | pp-aterm -o test1.atxt2

# test if the terms are the same
diff test1.atil test1.atxt2