cvsignore *.libs in build dirs
diff --git a/ospf6d/.cvsignore b/ospf6d/.cvsignore
index 2af5db9..b014176 100644
--- a/ospf6d/.cvsignore
+++ b/ospf6d/.cvsignore
@@ -10,3 +10,4 @@
 .nfs*
 *.lo
 *.la
+*.libs