Matthew Flatt 670f2ea435 fix interaction of `port-commit-peeked' and port positions ... --- includes a small hack to the `make-input-port' protocol to specially handle a byte-string result as "true" from the `commit' proc original commit: 83d002a9aa2f000bdb4a6d2ab3664cd5a7c56a82		2011-06-16 08:17:14 -06:00
collects	fix interaction of `port-commit-peeked' and port positions	2011-06-16 08:17:14 -06:00