[PATCH v1 13/19] travis.yml: cache the clang sanitizer build

[Alex Bennée]

Hopefully we'll see the same benefits as the other builds.

Signed-off-by: Alex Bennée <address@hidden>
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index da6a2063fca..c43597f1331 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -189,6 +189,7 @@ matrix:
 
     - env:
         - CONFIG="--target-list=${MAIN_SOFTMMU_TARGETS} "
+        - CACHE_NAME="${TRAVIS_BRANCH}-linux-clang-sanitize"
       compiler: clang
       before_script:
         - ./configure ${CONFIG} --extra-cflags="-fsanitize=undefined -Werror" 
|| { cat config.log && exit 1; }
-- 
2.20.1