rtbuf/rtbuf

diff --git a/.gitignore b/.gitignore
index 5716f1c..06791b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 /config.log
 /config.status
 /libtool
+/rtbuf
 /rtbuf_signal_type
 /rtbuf_signal_type.h
 /rtbuf_sndio_type