From 8704d5439c7de8b471921e0ebcb6a62ebb6fe1a1 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@python.org>
Date: Tue, 5 Sep 2017 16:03:29 +0200
Subject: [PATCH] [3.6] Travis: use ccache (GH-3307) (#3332)

(cherry picked from commit 8adc73c)
---
 .travis.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 2515d6416a7..4a507c995e3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,10 @@ dist: trusty
 sudo: false
 group: beta
 
-# To cache doc-building dependencies.
-cache: pip
+# To cache doc-building dependencies and C compiler output.
+cache:
+    - pip
+    - ccache
 
 branches:
   only: