Don't treat warnings as error in Travis docs job (#7)

bpo-29527.

diff --git a/.travis.yml b/.travis.yml
index af0f28dd3507ae8bc0d25df78458d26c09a82b4d..515cc8f52595273056bd3ca3c237c012160cc400 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,7 +33,7 @@ matrix:
         - cd Doc
         - make venv PYTHON=python3
       script:
-        - make html SPHINXBUILD="./venv/bin/python3 -m sphinx" SPHINXOPTS="-nW -q -b linkcheck"
+        - make html SPHINXBUILD="./venv/bin/python3 -m sphinx" SPHINXOPTS="-n -q -b linkcheck"
     - os: linux
       language: c
       compiler: clang