2 `<spl> ::= <spl> <parsing> <lexing>`
5 To build you need to have a [clean](http://clean.cs.ru.nl) system on
6 your machine. More specifically the development version since we use the
7 `clean-platform` library.
10 Append `envs/envs.linux64` to your `IDEEnvs` and run `make`.
13 Append `envs/envs.mac` to your `IDEEnvs` and run `make`.
16 Install a real operating system and try again.
19 If `help2man` is installed you can generate a manpage by running `make man`.
20 For full instruction see `man ./spl.1` or run `./spl --help`.
23 You can verify the parser and pretty printer by running:
25 diff -s <(./spl examples/example.spl | ./spl) <(./spl examples/example.spl)