1 files changed, 1 insertions, 0 deletions
diff --git a/stream.h b/stream.h
index 207d2acb..458c3cac 100644
--- a/stream.h
+++ b/stream.h
@@ -48,6 +48,7 @@ val formatv(val stream, val string, val args);
 val put_string(val string, val stream);
 val put_line(val string, val stream);
 val put_char(val ch, val stream);
+val put_byte(val byte, val stream);
 val flush_stream(val stream);
 val open_directory(val path);
 val open_file(val path, val mode_str);