Yes, there's a specific standard special variable controlling it, *read-eval*.
You can also configure a read table to disable any other data structure features you want.
inb4 DoS attack. That is a universal parsing problem and should be solved by configuring OS limits for your process.
You can also configure a read table to disable any other data structure features you want.
inb4 DoS attack. That is a universal parsing problem and should be solved by configuring OS limits for your process.