* common.mk (CCAN_LIST_INCLUDES): Unused variable removed.
  (ENCODING_H_INCLUDES): Ditto.
  (PROBES_H_INCLUDES): Ditto.
  (VM_CORE_H_INCLUDES): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e