[PATCH] cvsimport: Limit the log string to 32k

Teach the new cvsimport script to chop the log string's trailing whitespace.

Limit the log string to 32k, in order to be compatible with the old
cvs2git program.

Signed-Off-By: Matthias Urlichs <smurf@xxxxxxxxxxxxxx>

---

diff --git a/git-cvsimport-script b/git-cvsimport-script
--- a/git-cvsimport-script
+++ b/git-cvsimport-script
@@ -468,7 +468,12 @@ my $commit = sub {
        }
        $pw->writer();
        $pr->reader();
-       print $pw $logmsg
+
+       # compatibility with git2cvs
+       substr($logmsg,32767) = "" if length($logmsg) > 32767;
+       $logmsg =~ s/[\s\n]+\z//;
+
+       print $pw "$logmsg\n"
                or die "Error writing to git-commit-tree: $!\n";
        $pw->close();

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