From 1db165f042ce2cf467013e314c81ecd16d7aa2c9 Mon Sep 17 00:00:00 2001 From: Jay Belanger Date: Thu, 16 May 2013 21:57:09 -0500 Subject: [PATCH] * calc/calc-units.el (math-extract-units): Preserve powers of units. --- lisp/ChangeLog | 5 +++++ lisp/calc/calc-units.el | 6 ++---- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/lisp/ChangeLog b/lisp/ChangeLog index 4a060875e3..531ef52a99 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,8 @@ +2013-05-17 Jay Belanger + + * calc/calc-units.el (math-extract-units): Preserve powers + of units. + 2013-05-17 Leo Liu * subr.el (delete-consecutive-dups): New function. diff --git a/lisp/calc/calc-units.el b/lisp/calc/calc-units.el index 0d6f0b0e53..595d875eb6 100644 --- a/lisp/calc/calc-units.el +++ b/lisp/calc/calc-units.el @@ -1497,10 +1497,8 @@ If COMP or STD is non-nil, put that in the units table instead." ((memq (car-safe expr) '(* /)) (cons (car expr) (mapcar 'math-extract-units (cdr expr)))) - ((and - (eq (car-safe expr) '^) - (math-check-unit-name (nth 1 expr))) - expr) + ((eq (car-safe expr) '^) + (list '^ (math-extract-units (nth 1 expr)) (nth 2 expr))) ((math-check-unit-name expr) expr) (t 1))) -- 2.20.1