                 (custom-state (,@fg-green))
                 (custom-variable-tag (,@fg-base1))
                 ;; diff - DiffAdd, DiffChange, DiffDelete, and DiffText
-                ,@(case solarized-diff-mode
+                ,@(cl-case solarized-diff-mode
                     (high
                      `((diff-added (,@fmt-revr ,@fg-green))
                        (diff-changed (,@fmt-revr ,@fg-yellow))

(eval-when-compile
  (require 'cl))

(defconst solarized-description
  "Color theme by Ethan Schoonover, created 2011-03-24.

            (setf color-name 'base03))
          (when light
            (setf color-name
                  (cl-case color-name
                    (base03 'base3)
                    (base02 'base2)
                    (base01 'base1)
