perl: bump the required Perl version to 5.8 from 5.6.[21]

diff --git a/git-svn.perl b/git-svn.perl
index 9b046b693fe82c992b3844bf6e8f79214dfa7a59..d2922245aa76448e551a4b427e7c8c721527952d 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -1,6 +1,7 @@
 #!/usr/bin/env perl
 # Copyright (C) 2006, Eric Wong <normalperson@yhbt.net>
 # License: GPL v2 or later
+use 5.008;
 use warnings;
 use strict;
 use vars qw/   $AUTHOR $VERSION