From 0ea3dbd9c02586f66fca9656be9eb5d8fa2bbe83 Mon Sep 17 00:00:00 2001
From: "Robert (Jamie) Munro" <rjmunro@arjam.net>
Date: Thu, 6 Jun 2013 16:21:05 +0200
Subject: [PATCH] Update error message now that --dev is default

Fixes #1970.
---
 src/Composer/Package/Locker.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Package/Locker.php b/src/Composer/Package/Locker.php
index efdbb516c..41512cfcf 100644
--- a/src/Composer/Package/Locker.php
+++ b/src/Composer/Package/Locker.php
@@ -100,7 +100,7 @@ class Locker
             if (isset($lockData['packages-dev'])) {
                 $lockedPackages = array_merge($lockedPackages, $lockData['packages-dev']);
             } else {
-                throw new \RuntimeException('The lock file does not contain require-dev information, run install without --dev or run update to install those packages.');
+                throw new \RuntimeException('The lock file does not contain require-dev information, run install with the --no-dev option or run update to install those packages.');
             }
         }