Fix typo in comment in ipf (found by Marcin Wiazowski, issue #33588).

git-svn-id: trunk@38795 -

packages/numlib/src/ipf.pas

@@ -88,7 +88,7 @@ procedure ipfish(hst: THermiteSplineType; n: ArbInt; var x, y, d1s: ArbFloat; va
 }
 function ipfsph(n: ArbInt; var x, y, d1s: ArbFloat; t: ArbFloat; var term: ArbInt): ArbFloat;
 
-{Calculate n-degree polynomal b for dataset (x,y) with n elements
+{Calculate n-degree polynomal b for dataset (x,y) with m elements
  using the least squares method.}
 procedure ipfpol(m, n: ArbInt; var x, y, b: ArbFloat; var term: ArbInt);