Replace missing exponent.

diff --git a/lisp/calc/calc-units.el b/lisp/calc/calc-units.el
index f648a37cb7f878639918acee4ca99c466a61b2f8..e3da2ebd997159063e86f1ff2650e111a14261cc 100644 (file)
--- a/lisp/calc/calc-units.el
+++ b/lisp/calc/calc-units.el
@@ -1138,7 +1138,9 @@ Entries are (SYMBOL EXPR DOC-STRING TEMP-TYPE BASE-UNITS).")
       (and un ud
           (if (and (equal (nth 4 un) (nth 4 ud))
                    (eq pow1 pow2))
-              (math-to-standard-units (list '/ n d) nil)
+               (if (eq pow1 1)
+                   (math-to-standard-units (list '/ n d) nil)
+                 (list '^ (math-to-standard-units (list '/ n d) nil) pow1))
             (let (ud1)
               (setq un (nth 4 un)
                     ud (nth 4 ud))