Changed paths:
M books/kestrel/c/syntax/disambiguator.lisp
M books/kestrel/c/syntax/grammar.lisp
M books/kestrel/c/syntax/grammar/encoding-prefixes.abnf
M books/kestrel/c/syntax/grammar/grammar-rest.abnf
A books/kestrel/c/syntax/grammar/identifier-lists.abnf
A books/kestrel/c/syntax/grammar/preprocessing-directives-c17.abnf
A books/kestrel/c/syntax/grammar/preprocessing-directives-c23.abnf
A books/kestrel/c/syntax/grammar/preprocessing-directives.abnf
M books/kestrel/c/syntax/tests/validator.lisp
M books/kestrel/c/syntax/validation-information.lisp
M books/kestrel/c/syntax/validator.lisp
M books/kestrel/fty/deffold-reduce-doc.lisp
M books/kestrel/fty/deffold-reduce.lisp