more cvsignores
diff --git a/.cvsignore b/.cvsignore
index 016127b..f85813c 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -15,3 +15,4 @@
 zebra-[0-9.][0-9.][0-9.]*.tar.gz
 quagga-[0-9.][0-9.][0-9.]*.tar.gz
 .nfs*
+libtool