Bug in diff.c

[Asterio Gonzalez]

Hi all,

There is a bug in file diff.c


Line 51:
	  d[i] = f->f (w->evaluation_point, 0);

must be

	  d[i] = f->f (w->evaluation_point, f->params);


The evaluate function fails when you must use 'params' info,
so this way passes params to evaluate function.

--
Asterio González Pastor
Responsable I+D
INGENIEURWISSENSCHAFT UND DIENST, S.L.L
P.I.S.A Manufactura 4. Edif. Logos 1. 1º planta.
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e-mail: agonzalez@udiberica.com
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