From 23e81753dd1f4eeb3b70b85b76bb3f5092c1b777 Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Thu, 4 Dec 2014 20:09:46 -0600
Subject: [PATCH] Invoke sudo to create link to system PyQt

---
 tools/travis_install_optional.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/travis_install_optional.sh b/tools/travis_install_optional.sh
index 5160d9fb..fd112074 100755
--- a/tools/travis_install_optional.sh
+++ b/tools/travis_install_optional.sh
@@ -18,7 +18,7 @@ if [[ $TRAVIS_PYTHON_VERSION == 2.7* ]]; then
 
     for LIB in ${LIBS[@]}
     do
-        ln -s $LIB_SYSTEM_PATH/$LIB $LIB_VIRTUALENV_PATH/$LIB
+        sudo ln -s $LIB_SYSTEM_PATH/$LIB $LIB_VIRTUALENV_PATH/$LIB
     done
 
 else