git-svn: wrap long lines in a few places

Oops, I let a few patches slip by with long lines in them.
Extracted from an unrelated patch by: Marcus Griep <marcus@griep.us>
Signed-off-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

git-svn.perl

@@ -171,7 +171,8 @@ BEGIN
 			  'color' => \$Git::SVN::Log::color,
 			  'pager=s' => \$Git::SVN::Log::pager
 			} ],
-	'find-rev' => [ \&cmd_find_rev, "Translate between SVN revision numbers and tree-ish",
+	'find-rev' => [ \&cmd_find_rev,
+	                "Translate between SVN revision numbers and tree-ish",
 			{} ],
 	'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory",
 			{ 'merge|m|M' => \$_merge,
@@ -231,7 +232,9 @@ BEGIN
 my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd);
 
 read_repo_config(\%opts);
-Getopt::Long::Configure('pass_through') if ($cmd && ($cmd eq 'log' || $cmd eq 'blame'));
+if ($cmd && ($cmd eq 'log' || $cmd eq 'blame')) {
+	Getopt::Long::Configure('pass_through');
+}
 my $rv = GetOptions(%opts, 'help|H|h' => \$_help, 'version|V' => \$_version,
                     'minimize-connections' => \$Git::SVN::Migration::_minimize,
                     'id|i=s' => \$Git::SVN::default_ref_id,