From 9d2152b513a40d2796d352a69a8d92baa6130986 Mon Sep 17 00:00:00 2001
From: James Chen <jianhua.chen@cocos2d-x.org>
Date: Fri, 5 Jul 2013 13:45:37 +0800
Subject: [PATCH] sudo apt-get update before install new packages

---
 tools/travis-scripts/before-install.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/travis-scripts/before-install.sh b/tools/travis-scripts/before-install.sh
index 592a0b2ead..d764e0735a 100755
--- a/tools/travis-scripts/before-install.sh
+++ b/tools/travis-scripts/before-install.sh
@@ -94,6 +94,7 @@ if [ "$GEN_JSB"x = "YES"x ]; then
     install_android_ndk
     install_llvm
 elif [ "$PLATFORM"x = "linux"x ]; then
+    sudo apt-get update
     bash $COCOS2DX_ROOT/install-deps-linux.sh
 elif [ "$PLATFORM"x = "nacl"x ]; then
     install_nacl_sdk