message: travis: Add libclang when building on osx
diff: @@ -25,7 +25,7 @@ before_install:
  - |
  mkdir ext && cd ext
  if [ "$TRAVIS_OS_NAME" == "osx" ]; then
  - brew install boost openssl llvm@4 gmp gettext ninja mongodb mongo-c-driver
  + brew install boost openssl llvm@4 gmp gettext ninja mongodb mongo-c-driver --with-clang
  brew link gettext --force
  brew services start mongodb
  WASM_BRANCH=macos
  