Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/src/xdiff/README.txt b/src/xdiff/README.txt
new file mode 100644
index 0000000..9e01a3c
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+++ b/src/xdiff/README.txt
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+The files in this directory come from the xdiff implementation in git.
+You can find it here: https://github.com/git/git/tree/master/xdiff
+The files were last updated August 31, 2021 from git release v.2.33.0
+
+This is originally based on libxdiff, which can be found here:
+http://www.xmailserver.org/xdiff-lib.html
+
+The git version was used because it has been maintained and improved.
+And since it's part of git it is expected to be reliable.
+
+The code is distributed under the GNU LGPL license.  It is included in the
+COPYING file.
+
+Changes in these files were made to avoid compiler warnings.
+
+The /* */ comments are kept to make syncing to a newer version easier, do not
+change them to // comments!
+
+The first work for including xdiff in Vim was done by Christian Brabandt.