diff --git a/crystal/src/input2ipc.cr b/crystal/src/input2ipc.cr
index 53beb6f..80f9455 100644
--- a/crystal/src/input2ipc.cr
+++ b/crystal/src/input2ipc.cr
@@ -1,5 +1,7 @@
 # Input to IPC network packets.
 buffer = Bytes.new 1_000_000
-len = STDIN.read buffer
-STDOUT.write_bytes len, IO::ByteFormat::BigEndian
-STDOUT.write buffer[0.. len -1]
+while true
+	len = STDIN.read buffer
+	STDOUT.write_bytes len, IO::ByteFormat::BigEndian
+	STDOUT.write buffer[0.. len -1]
+end