force use of spaces for indentation

solarized-theme-utils.el

@@ -63,10 +63,11 @@ in the format of solarized-theme.el."
                        (if (get face 'theme-face)
                            (format " ;; Already set by current theme!")
                          "")))))
-	  faces)))
+          faces)))
 
 ;; Local Variables:
 ;; byte-compile-warnings: (not cl-functions)
+;; indent-tabs-mode: nil
 ;; End:
 (provide 'solarized-theme-utils)
 ;;; solarized-theme-utils.el ends here

solarized.el

@@ -2027,6 +2027,7 @@ customize the resulting theme."
 ;; Local Variables:
 ;; no-byte-compile: t
 ;; eval: (when (fboundp 'rainbow-mode) (rainbow-mode 1))
+;; indent-tabs-mode: nil
 ;; fill-column: 95
 ;; End:
 ;;; solarized.el ends here