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[bug-gsl] gsl-1.11/cheb/deriv.c question? (2008-06-22)

From: "Ben Taylor" <bentaylor.solx86@.........>
Subject: gsl-1.11/cheb/deriv.c question?
Date: Sat, 21 Jun 2008 07:40:47 -0400
To: bug-gsl@gnu.org

I'm compiling gsl-1.11 on Solaris/Express (SXCE) and seeing a bit of
an odd error.

line 42 starts with

#ifdef ERR
deriv->err = n * n * f->c[n-1]; /* error in derivative is n^2 c_n */
#endif

and for some reason, my build trips over this, because the
structure pointer deriv ( gsl_cheb_series ) doesn't have
a "err" member?

Ideas? It compiles cleanly if I remove this.

Ben