stdlib.gembox: add mruby-set gem.
MODIFY
mrbgems/stdlib.gembox
mrbgems/stdlib.gembox
@@ -34,6 +34,9 @@ MRuby::GemBox.new do |conf|
# Use ObjectSpace class
conf.gem :core => "mruby-objectspace"
+ # Use Set class
+ conf.gem :core => "mruby-set"
+
# Use Fiber class
conf.gem :core => "mruby-fiber"

stdlib.gembox: add mruby-set gem.