From 0e6cf61b67875545d2cd88b90cfb869f9bed7544 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Mon, 27 Feb 2012 15:32:45 +0100
Subject: [PATCH] Avoid showing duplicates versions

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

diff --git a/src/Composer/Command/ShowCommand.php b/src/Composer/Command/ShowCommand.php
index e376dad32..299e96fe4 100644
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@@ -165,10 +165,10 @@ EOT
         $versions = array();
 
         foreach ($repos->findPackages($package->getName()) as $version) {
-            $versions[] = $version->getPrettyVersion();
+            $versions[$version->getPrettyVersion()] = true;
         }
 
-        $versions = join(', ', $versions);
+        $versions = join(', ', array_keys($versions));
 
         // highlight installed version
         if ($installedRepo->hasPackage($package)) {