remote.c: report specific errors from branch_get_upstream

diff --git a/perl/Git/SVN/Ra.pm b/perl/Git/SVN/Ra.pm
index 32e2f19ea41b2dfed735cf1fa5e1fa49f3fed915..4a499fcb38daf4ab8d3e20ca0fa10e5732e684a9 100644 (file)
--- a/perl/Git/SVN/Ra.pm
+++ b/perl/Git/SVN/Ra.pm
@@ -3,7 +3,6 @@ package Git::SVN::Ra;
 use strict;
 use warnings;
 use Memoize;
-use SVN::Client;
 use Git::SVN::Utils qw(
        canonicalize_url
        canonicalize_path
@@ -42,6 +41,7 @@ END
 }
 
 sub _auth_providers () {
+       require SVN::Client;
        my @rv = (
          SVN::Client::get_simple_provider(),
          SVN::Client::get_ssl_server_trust_file_provider(),
@@ -247,7 +247,10 @@ sub get_log {
        $ret;
 }
 
+# uncommon, only for ancient SVN (<= 1.4.2)
 sub trees_match {
+       require IO::File;
+       require SVN::Client;
        my ($self, $url1, $rev1, $url2, $rev2) = @_;
        my $ctx = SVN::Client->new(auth => _auth_providers);
        my $out = IO::File->new_tmpfile;