From 8bab09e668ff5cd0313839f486e1d0abf833ae58 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Tue, 3 Jan 2017 08:45:23 +0100
Subject: [PATCH] [PhpUnitBridge] Set COMPOSER_ROOT_VERSION while installing

---
 src/Symfony/Bridge/PhpUnit/bin/simple-phpunit | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
index a832b68b48..f59b964e1d 100755
--- a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
+++ b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
@@ -48,12 +48,15 @@ if (!file_exists("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit") || md5_file(__
     $zip->extractTo(getcwd());
     $zip->close();
     chdir("phpunit-$PHPUNIT_VERSION");
+    $prevRoot = getenv('COMPOSER_ROOT_VERSION');
+    putenv("COMPOSER_ROOT_VERSION=$PHPUNIT_VERSION");
     passthru("$COMPOSER remove --no-update ".(getenv('SYMFONY_PHPUNIT_REMOVE') ?: 'phpspec/prophecy symfony/yaml'));
     if (5.1 <= $PHPUNIT_VERSION && $PHPUNIT_VERSION < 5.4) {
         passthru("$COMPOSER require --no-update phpunit/phpunit-mock-objects \"~3.1.0\"");
     }
     passthru("$COMPOSER require --no-update symfony/phpunit-bridge \">=3.2@dev\"");
     passthru("$COMPOSER install --no-dev --prefer-dist --no-progress --ansi", $exit);
+    putenv('COMPOSER_ROOT_VERSION'.(false !== $prevRoot ? '='.$prevRoot : ''));
     if ($exit) {
         exit($exit);
     }