summaryrefslogtreecommitdiff
path: root/lisp
diff options
context:
space:
mode:
Diffstat (limited to 'lisp')
-rw-r--r--lisp/ChangeLog5
-rw-r--r--lisp/calc/calc-units.el5
2 files changed, 10 insertions, 0 deletions
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 9aa623acaa6..ab6e97dc9e2 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-08 Jay Belanger <belanger@truman.edu>
+
+ * calc/calc-units.el (math-convert-units): Replace any composite
+ unit by its definition.
+
2005-11-08 Lars Hansen <larsh@soem.dk>
* emacs-lisp/autoload.el (update-directory-autoloads): Add
obsolete function alias.
diff --git a/lisp/calc/calc-units.el b/lisp/calc/calc-units.el
index c1673508897..c4b1127a5c5 100644
--- a/lisp/calc/calc-units.el
+++ b/lisp/calc/calc-units.el
@@ -911,6 +911,11 @@ Entries are (SYMBOL EXPR DOC-STRING TEMP-TYPE BASE-UNITS).")
(defvar math-cu-pure)
(defun math-convert-units (expr math-cu-new-units &optional math-cu-pure)
+ (if (eq (car-safe math-cu-new-units) 'var)
+ (let ((unew (assq (nth 1 math-cu-new-units)
+ (math-build-units-table))))
+ (if (eq (car-safe (nth 1 unew)) '+)
+ (setq math-cu-new-units (nth 1 unew)))))
(math-with-extra-prec 2
(let ((compat (and (not math-cu-pure)
(math-find-compatible-unit expr math-cu-new-units)))