diff --git a/.cvsignore b/.cvsignore
index 31b11fa9f392ef7d12963c755768b4bb16df508b..ad7d7b85112cabf16d701559736aed35bdc81d68 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1,2 @@
 test-oop
+confdefs.h