io: fix detection of end_of_stream, when reading files through io.new_buffered_reader(reader: io.make_reader(f))

examples/buf_reader.v

@@ -5,17 +5,15 @@ import io
 
 fn main() {
 	// Make a new connection
-	mut conn := net.dial_tcp('google.com:80')?
+	mut conn := net.dial_tcp('google.com:80') ?
 	// Simple http HEAD request for a file
-	conn.write_str('GET /index.html HTTP/1.0\r\n\r\n')?
+	conn.write_str('GET /index.html HTTP/1.0\r\n\r\n') ?
 	// Wrap in a buffered reader
 	mut r := io.new_buffered_reader(reader: io.make_reader(conn))
 	for {
-		l := r.read_line() or {
-			break
-		}
+		l := r.read_line() or { break }
 		println('$l')
 		// Make it nice and obvious that we are doing this line by line
-		time.sleep_ms(10)
+		time.sleep_ms(100)
 	}
-}    
+}