1 files changed, 20 insertions, 0 deletions

diff --git a/gnu/usr.bin/diff/cmpbuf.h b/gnu/usr.bin/diff/cmpbuf.h
new file mode 100644
index 000000000000..e3852b7bd4f4
--- /dev/null
+++ b/gnu/usr.bin/diff/cmpbuf.h
@@ -0,0 +1,20 @@
+/* Buffer primitives for comparison operations.
+   Copyright (C) 1993 Free Software Foundation, Inc.
+
+This file is part of GNU DIFF.
+
+GNU DIFF 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, or (at your option)
+any later version.
+
+GNU DIFF 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 GNU DIFF; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+size_t buffer_lcm PARAMS((size_t, size_t));