Julien Lepiller schreef op di 08-02-2022 om 21:14 [+0100]: >  ;; Define a PEG parser for the opam format >  (define-peg-pattern comment none (and "#" (* COMMCHR) "\n")) > -(define-peg-pattern SP none (or " " "\n" comment)) > -(define-peg-pattern SP2 body (or " " "\n")) > +(define-peg-pattern SP none (or " " "\n" "\t" comment)) > +(define-peg-pattern SP2 body (or " " "\n" "\t")) To test this, perhaps a few spaces can be replaced by tabs in 'test-opam-file' in tests/opam.scm? Greetings, Maxime.