Tue Nov 12 22:26:40 2002  Brian Gough  <bjg@network-theory.co.uk>	* newton.c (newton_alloc): return error code, not null	* hybridj.c (hybridj_alloc): return error code, not null	* hybrid.c (hybrid_alloc): return error code, not null	* gnewton.c (gnewton_alloc): return error code, not null	* dnewton.c (dnewton_alloc): return error code, not null	* broyden.c (broyden_alloc): return error code, not nullWed May  1 21:40:55 2002  Brian Gough  <bjg@network-theory.co.uk>	* fdfsolver.c (gsl_multiroot_fdfsolver_dx): new function to return 	dx	(gsl_multiroot_fdfsolver_f): new function to return f	* fsolver.c (gsl_multiroot_fsolver_dx): new function to return dx	(gsl_multiroot_fsolver_f): new function to return fSat Jan 26 17:11:34 2002  Brian Gough  <bjg@network-theory.co.uk>	* hybrid.c (set): fix broken 'if' statementThu Jan 10 19:26:55 2002  Brian Gough  <bjg@network-theory.co.uk>	* hybrid.c dnewton.c: return status values for user-function 	(Theis Peter Hansen)Tue Jun 19 23:40:18 2001  Brian Gough  <bjg@network-theory.co.uk>	* hybrid.c: removed workspace for linalg calls, no longer needed	* hybridj.c: removed workspace for linalg calls, no longer neededWed Jun  6 13:31:18 2001  Brian Gough  <bjg@network-theory.co.uk>	* hybridj.c: updated to use new QR calling convention (now passes 	workspace)	* hybrid.c: updated to use new QR calling convention (now passes 	workspace)Mon Apr 23 12:55:39 2001  Brian Gough  <bjg@network-theory.co.uk>	* Makefile.am (test_LDADD): added cblas libMon Apr 16 20:18:08 2001  Brian Gough  <bjg@network-theory.co.uk>	* dnewton.c (dnewton_iterate): removed unnecessary status variableSun Feb 18 11:26:45 2001  Brian Gough  <bjg@network-theory.co.uk>	* fdfsolver.c fsolver.c: changed so that the solver _alloc 	function no longer calls _set, the user must do that separately.	Thu Nov 30 21:48:39 2000  Brian Gough  <bjg@network-theory.co.uk>	* newton.c (newton_iterate): return GSL_EBADFUNC if error in 	function evaluation	* hybridj.c (iterate): return GSL_EBADFUNC if error in 	function evaluation	* hybrid.c (iterate): return GSL_EBADFUNC if error in function 	evaluation	* gnewton.c (gnewton_iterate): return GSL_EBADFUNC if error in 	function evaluation	* fdjac.c (gsl_multiroot_fdjacobian): return GSL_EBADFUNC if error 	in function evaluation	* dnewton.c (dnewton_iterate): return GSL_EBADFUNC if error in 	function evaluation	* broyden.c (broyden_iterate): return GSL_EBADFUNC if error in 	function evaluationSun Aug 27 13:43:13 2000  Brian Gough  <bjg@network-theory.co.uk>	* hybridj.c hybrid.c dogleg.c: begin comments with a capital 	letter to improve readabilitySat Aug 26 16:12:19 2000  Brian Gough  <bjg@network-theory.co.uk>	* hybridj.c hybrid.c: renamed rdiag to tau, since it plays that 	role here and is not the diagonal of R (see qr.c documentation for 	more details)Wed Feb 23 15:36:39 2000  Brian Gough  <bjg@network-theory.co.uk>	* changed gsl_vector_copy to gsl_vector_cpy Fri Feb 18 18:45:02 2000  Brian Gough  <bjg@network-theory.co.uk>	* fixed various .c files to use permutationWed Feb 16 21:13:24 2000  Brian Gough  <bjg@network-theory.co.uk>	* fixed Makefiles that include gsl_linalg.h to add 	-I$(srcdir)/../permutation to their include path