diff --git a/lib/.cvsignore b/lib/.cvsignore
index de6e1f72..131c29b4 100644
--- a/lib/.cvsignore
+++ b/lib/.cvsignore
@@ -98,3 +98,24 @@ xstrtol.c
 xstrtol.h
 xstrtoul.c
 xstrtoumax.c
+argp.h
+argp-ba.c
+argp-eexst.c
+argp-fmtstream.c
+argp-fmtstream.h
+argp-fs-xinl.c
+argp-help.c
+argp-namefrob.h
+argp-parse.c
+argp-pv.c
+argp-pvh.c
+argp-xinl.c
+mempcpy.c
+mempcpy.h
+strchrnul.c
+strchrnul.h
+strndup.c
+strndup.h
+strnlen.c
+sysexit_.h
+sysexits.h