travis: see if this flavor of if: works.

Instead of having a list that includes an if: and other tests, have an
if: that combines the conditions with AND.

diff --git a/.travis.yml b/.travis.yml
index f61c899599989ca9a703c1a8006a27a6c595bf3b..53063394b42d44ed37554a9132fbe848c345c296 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -36,14 +36,13 @@ compiler:
 #
 jobs:
   exclude:
-  - arch: ppc64le
-    os: osx
   - arch: s390x
     os: osx
   - arch: arm64
     os: osx
   - compiler: gcc
     os: osx
+  - if: build = master AND arch = ppc64le AND os = osx
 
 cache: ccache