From eb5d8cf8f03d816f2d105beb505609c160485c56 Mon Sep 17 00:00:00 2001
From: Artem Pikulin <ortgma@gmail.com>
Date: Wed, 11 Apr 2018 14:30:55 +0700
Subject: [PATCH] -y on gcc7 ppa addition.

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 984ebb433..b77bb4622 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ matrix:
       osx_image: xcode9.2
 
 before_install:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo add-apt-repository ppa:ubuntu-toolchain-r/test && sudo apt-get update && sudo apt-get install -y g++-7; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && sudo apt-get update && sudo apt-get install -y g++-7; fi
   - git submodule update --init --recursive
 
 script: