git-svn: make git svn --version work again

by requesting SVN::Core which is needed for the svn version.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Eric Wong <normalperson@yhbt.net>

diff --git a/git-svn.perl b/git-svn.perl
index 7bca381..1a26843 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -351,6 +351,7 @@ information.
 }
 
 sub version {
+       ::_req_svn();
        print "git-svn version $VERSION (svn $SVN::Core::VERSION)\n";
        exit 0;
 }