(calc-get-fit-variables): Declare as a function.

diff --git a/lisp/calc/calc-nlfit.el b/lisp/calc/calc-nlfit.el
index 489599781f65baecc849978d4d8c6ae3f7dc809d..3a1502fada270af60b632f1f370136478870ba1c 100644 (file)
--- a/lisp/calc/calc-nlfit.el
+++ b/lisp/calc/calc-nlfit.el
@@ -62,6 +62,10 @@
 
 (require 'calc-arith)
 
+;; Declare functions which are defined elsewhere.
+(declare-function calc-get-fit-variables "calcalg3" (nv nc &optional defv defc with-y homog))
+
+
 (defun math-nlfit-least-squares (xdata ydata &optional sdata sigmas)
   "Return the parameters A and B for the best least squares fit y=a+bx."
   (let* ((n (length xdata))