(calc-read-var-name-history): New variable.

(calc-read-var-name): Use `calc-read-var-name-history'.

2 files changed, 12 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index aad89568b06..63f7a6a3837 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2008-03-26  Jay Belanger  <jay.p.belanger@gmail.com>
+
+        * calc/calc-store.el (calc-read-var-name-history):
+        New variable.
+        (calc-read-var-name): Use `calc-read-var-name-history'.
+
 2008-03-26  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * image-mode.el (image-mode-reapply-winprops): Simplify now that
diff --git a/lisp/calc/calc-store.el b/lisp/calc/calc-store.el
index 5ffabe4adba..da0c1665b4d 100644
--- a/lisp/calc/calc-store.el
+++ b/lisp/calc/calc-store.el
@@ -185,6 +185,9 @@
 
 (defvar calc-store-opers)
 
+(defvar calc-read-var-name-history nil
+  "History for reading variable names.")
+
 (defun calc-read-var-name (prompt &optional calc-store-opers)
   (setq calc-given-value nil
         calc-aborted-prefix nil)
@@ -196,7 +199,9 @@
                     (minibuffer-completion-predicate
                      (lambda (x) (boundp (intern (concat "var-" x)))))
                     (minibuffer-completion-confirm t))
-                (read-from-minibuffer prompt nil calc-var-name-map nil)))))
+                (read-from-minibuffer 
+                 prompt nil calc-var-name-map nil 
+                 'calc-read-var-name-history)))))
     (setq calc-aborted-prefix "")
     (and (not (equal var "var-"))
          (if (string-match "\\`\\([-a-zA-Z0-9]+\\) *:?=" var)