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
diff --git a/lib/.cvsignore b/lib/.cvsignore
index 615c98a..1a5cd48 100644
--- a/lib/.cvsignore
+++ b/lib/.cvsignore
@@ -7,3 +7,4 @@
 version.h
 .deps
 .nfs*
+.libs
diff --git a/vtysh/.cvsignore b/vtysh/.cvsignore
index 402bf77..ce80b18 100644
--- a/vtysh/.cvsignore
+++ b/vtysh/.cvsignore
@@ -7,3 +7,4 @@
 .deps
 vtysh_cmd.c
 .nfs*
+extract.pl