.travis.yml in itamae-1.10.4 vs .travis.yml in itamae-1.10.5

@@ -16,21 +16,21 @@
 before_install:
   - travis_retry gem update --system || travis_retry gem update --system 2.7.8
   - travis_retry gem install bundler --no-document || travis_retry gem install bundler --no-document -v 1.17.3
 
 script:
-  - bundle exec rake spec
+  - RUBYOPT=$SPEC_RUBYOPT bundle exec rake spec
 notifications:
   email: false
   slack:
     secure: PcecHsVS6lw89K5PllW8xFlzu0d04p6lYfxlUZL0/yp9flAczElJME4RshSMSkbnu5e2Iw8KUA2xB1jkAzDo9qYoXveaKyjkFUOb1ZxYIVxzzfoDDwUNTMmSoyjZjvbeBUcpxxmxy6nXa3zS+gA2ohqWhS9WTTlTqyM5RriDjZ8=
 matrix:
   allow_failures:
   - rvm: ruby-head
   include:
   - rvm: 2.6
-    env: RUBYOPT="--jit"
+    env: SPEC_RUBYOPT="--jit"
   - rvm: ruby-head
-    env: RUBYOPT="--jit"
+    env: SPEC_RUBYOPT="--jit"
 branches:
   only:
   - master