Re: [Bug-gsl]fix documentation of gsl_multimin_function_fdf

[Brian Gough]

Martin Jansche writes:
 > The file doc/multimin.texi says that the `df' and `fdf' components of
 > gsl_multimin_function_fdf return int, when in fact they return void.
 > See lines 179 and 186 of revision 1.22 of multimin.texi.
 > 

Thanks.   I've updated the documentation to match the code.

(I probably should have made the functions return int but I'll leave
it for now to keep the interface stable).

-- 
Brian Gough