/usr/share/doc/logol/examples/variable_unknown.logol is in logol 1.6.10-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | def:{
morphism(foo,a,g)
}
mod1()==>"aaa",X1:{#[2,4],_R1},?R1
mod1()==*>SEQ1
|