diff --git a/lib/.gitignore b/lib/.gitignore
index ca9ad40..1964617 100644
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -52,6 +52,7 @@ sys_stat.in.h
 sys_time.in.h
 sys_types.in.h
 time.in.h
+unistd.c
 unistd.in.h
 unistr.in.h
 unitypes.in.h
@@ -63,6 +64,7 @@ wcsdup.c
 wctob.c
 wctomb-impl.h
 wctomb.c
+wctype-h.c
 wctype.in.h
 wmemcpy-impl.h
 wmemcpy.c
diff --git a/m4/.gitignore b/m4/.gitignore
index b98903d..a16cf9a 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -5,6 +5,7 @@ codeset.m4
 config-h.m4
 configmake.m4
 extensions.m4
+extern-inline.m4
 fcntl-o.m4
 getopt.m4
 gettext.m4
diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 352eeb7..9a93f9c 100644
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by