delete-at clear-assoc new-assoc assoc-like ;
PROTOCOL: input-stream-protocol
-stream-read1 stream-read stream-read-partial
-stream-read-unsafe stream-read-partial-unsafe stream-readln
-stream-read-until ;
+stream-read1 stream-read-unsafe stream-read-partial-unsafe
+stream-readln stream-read-until stream-contents ;
PROTOCOL: output-stream-protocol
stream-flush stream-write1 stream-write stream-nl ;