From a32aa1a3057330644ad797f7e324018d65d9be20 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Mon, 4 Mar 2013 17:10:54 +0100
Subject: [PATCH] Fix BC handling of old require-dev, refs #1656

---
 src/Composer/Installer.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Composer/Installer.php b/src/Composer/Installer.php
index 574a7ccb1..dc013f3ef 100644
--- a/src/Composer/Installer.php
+++ b/src/Composer/Installer.php
@@ -161,6 +161,7 @@ class Installer
                     $this->installationManager->uninstall($devRepo, new UninstallOperation($package));
                 }
             }
+            unlink($this->config->get('vendor-dir').'/composer/installed_dev.json');
         }
         unset($devRepo, $package);
         // end BC