src/Composer/Downloader/SvnDownloader.php
public function getLocalChanges(PackageInterface $package, $path)
    {
        if (!$this->hasMetadataRepository($path)) {
            return null;
        }

        $this->process->execute('svn status --ignore-externals', $output, $path);

        return preg_match('{^ *[^X ] +}m', $output) ? $output : null;
    }
public function getLocalChanges(PackageInterface $package, $path)
    {
        if (!$this->hasMetadataRepository($path)) {
            return null;
        }

        $this->process->execute('svn status --ignore-externals', $output, $path);

        return preg_match('{^ *[^X ] +}m', $output) ? $output : null;
    }
{@inheritDoc}