From 698c642a9ff3c40befd7d7df50903af2cdfed1a7 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Mon, 25 Jun 2012 15:55:56 +0200
Subject: [PATCH] Deduplicate packages with a similar name/version in the error
 output

---
 src/Composer/DependencyResolver/Problem.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Composer/DependencyResolver/Problem.php b/src/Composer/DependencyResolver/Problem.php
index bab6a7390..abc1d59a3 100644
--- a/src/Composer/DependencyResolver/Problem.php
+++ b/src/Composer/DependencyResolver/Problem.php
@@ -149,11 +149,11 @@ class Problem
 
     protected function getPackageList($packages)
     {
-        return implode(', ', array_map(function ($package) {
+        return implode(', ', array_unique(array_map(function ($package) {
                 return $package->getPrettyString();
             },
             $packages
-        ));
+        )));
     }
 
     /**