diff --git a/lib/.cvsignore b/lib/.cvsignore
index 889c52a2..eaf91037 100644
--- a/lib/.cvsignore
+++ b/lib/.cvsignore
@@ -45,6 +45,8 @@ memset.c
 mktime.c
 modechange.c
 modechange.h
+obstack.h
+obstack.c
 pathmax.h
 quote.c
 quote.h