add io.c to the 4-BSD stuff

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@96 db0b04b0-f4d1-0310-9a6d-de3e77497b0e

diff --git a/COPYING b/COPYING
index 536c244c743db9b38c4a84e82c4ad61e3e8463da..a5976e2afd81b8519966c26b576902898abe11b0 100644 (file)
--- a/COPYING
+++ b/COPYING
@@ -347,7 +347,7 @@ consider it more useful to permit linking proprietary applications with the
 library.  If this is what you want to do, use the GNU Library General
 Public License instead of this License.
 
-ttyplay.c and ttyrec.c fall under a 4-clause BSD license,
+ttyplay.c, io.c and ttyrec.c fall under a 4-clause BSD license,
 which follows.
 
 Copyright (c) 2000 Satoru Takabayashi <satoru@namazu.org>