--- composer-1.0.0-13.2.alpha10/src/Composer/Downloader/SvnDownloader.php~	2015-04-15 00:18:51.000000000 +0300
+++ composer-1.0.0-13.2.alpha10/src/Composer/Downloader/SvnDownloader.php	2015-09-10 14:13:15.385644261 +0300
@@ -30,7 +30,7 @@
         $ref = $package->getSourceReference();
 
         $this->io->writeError("    Checking out ".$package->getSourceReference());
-        $this->execute($url, "svn co", sprintf("%s/%s", $url, $ref), null, $path);
+        $this->execute($url, "svn co --ignore-externals", sprintf("%s/%s", $url, $ref), null, $path);
     }
 
     /**
@@ -53,7 +53,7 @@
         }
 
         $this->io->writeError("    Checking out " . $ref);
-        $this->execute($url, "svn switch" . $flags, sprintf("%s/%s", $url, $ref), $path);
+        $this->execute($url, "svn switch --ignore-externals" . $flags, sprintf("%s/%s", $url, $ref), $path);
     }
 
     /**