Add copyright statement

diff --git a/errno.c b/errno.c
index aa5307b1c1e6a49c474306c12b50f60f48475cf6..3644c8fb8e3ea09eb979fb9536dc168d43d79699 100644 (file)
--- a/errno.c
+++ b/errno.c
@@ -1,3 +1,23 @@
+/*
+ * errno.c -- look up errno names and descriptions
+ * Copyright 2012 Lars Wirzenius (liw@iki.fi)
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
 #include <ctype.h>
 #include <errno.h>
 #include <stdbool.h>