Fix CI issues with old Rubies

eregon · eregon · commit cbc130b576ef · 2024-10-08T22:24:33.000+02:00
diff --git a/Gemfile b/Gemfile
@@ -18,7 +18,7 @@ gem "test-unit"
 gem "test-unit-ruby-core"
 gem "all_images", "~> 0" unless RUBY_PLATFORM =~ /java/
 
-group :benchmark do
+if ENV['BENCHMARK']
   gem "benchmark-ips"
   unless RUBY_PLATFORM =~ /java/
     gem "oj"
