ci: fix macOS asciidoc installation

BurntSushi · Feb 21, 2018 · c8e9f25 · c8e9f25
1 parent 9305f89
commit c8e9f25
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -30,7 +30,8 @@ matrix:
       env: TARGET=x86_64-unknown-linux-musl
     - os: osx
       rust: nightly
-      env: TARGET=x86_64-apple-darwin
+      # XML_CATALOG_FILES is apparently necessary for asciidoc on macOS.
+      env: TARGET=x86_64-apple-darwin XML_CATALOG_FILES=/usr/local/etc/xml/catalog
     - os: linux
       rust: nightly
       env: TARGET=arm-unknown-linux-gnueabihf GCC_VERSION=4.8