From 912b0ab149ba63f3f0d762b557cc209814874270 Mon Sep 17 00:00:00 2001
From: Lars Schneider <larsxschneider@gmail.com>
Date: Tue, 11 Apr 2017 10:33:09 +0200
Subject: travis-ci: unset compiler for jobs that do not need one

TravisCI does not need to setup any compiler for the documentation
build. Clear the value to fix this.

The Linux32 build job does not define the compiler but it inherits the
value from the base job. Since it does not need the compiler either
because the build runs inside a Docker container we should clear this,
too.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/.travis.yml b/.travis.yml
index c26f3bf..e5e7c3e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,6 +41,7 @@ matrix:
   include:
     - env: Linux32
       os: linux
+      compiler:
       services:
         - docker
       before_install:
@@ -62,7 +63,7 @@ matrix:
         # root@container:/# /usr/src/git/ci/run-linux32-build.sh
     - env: Documentation
       os: linux
-      compiler: clang
+      compiler:
       addons:
         apt:
           packages:
-- 
cgit v0.10.2-6-g49f6