2011-04-08 Joel Sherrill <joel.sherrill@oarcorp.com>

	* AUTHORS, BUGS, COPYING, ChangeLog, INSTALL, Makefile.am, Makefile.in,
	NEWS, README, SUPPORT, THANKS, TODO, acconfig.h, aclocal.m4,
	autogen.sh, config.guess, config.h.in, config.sub, configure,
	configure.ac, gsl-config.in, gsl-histogram.c, gsl-randist.c, gsl.m4,
	gsl.pc.in, gsl.spec.in, gsl_machine.h, gsl_math.h, gsl_mode.h,
	gsl_nan.h, gsl_pow_int.h, gsl_precision.h, gsl_types.h,
	gsl_version.h.in, install-sh, ltmain.sh, mdate-sh, missing,
	mkinstalldirs, templates_off.h, templates_on.h,
	test_gsl_histogram.sh, version.c, blas/ChangeLog, blas/Makefile.am,
	blas/Makefile.in, blas/TODO, blas/blas.c, blas/gsl_blas.h,
	blas/gsl_blas_types.h, block/ChangeLog, block/Makefile.am,
	block/Makefile.in, block/block.c, block/block_source.c, block/file.c,
	block/fprintf_source.c, block/fwrite_source.c, block/gsl_block.h,
	block/gsl_block_char.h, block/gsl_block_complex_double.h,
	block/gsl_block_complex_float.h,
	block/gsl_block_complex_long_double.h, block/gsl_block_double.h,
	block/gsl_block_float.h, block/gsl_block_int.h,
	block/gsl_block_long.h, block/gsl_block_long_double.h,
	block/gsl_block_short.h, block/gsl_block_uchar.h,
	block/gsl_block_uint.h, block/gsl_block_ulong.h,
	block/gsl_block_ushort.h, block/gsl_check_range.h, block/init.c,
	block/init_source.c, block/test.c, block/test_complex_io.c,
	block/test_complex_source.c, block/test_io.c, block/test_source.c,
	bspline/ChangeLog, bspline/Makefile.am, bspline/Makefile.in,
	bspline/TODO, bspline/bspline.c, bspline/gsl_bspline.h,
	bspline/test.c, cblas/ChangeLog, cblas/Makefile.am,
	cblas/Makefile.in, cblas/TODO, cblas/caxpy.c, cblas/cblas.h,
	cblas/ccopy.c, cblas/cdotc_sub.c, cblas/cdotu_sub.c, cblas/cgbmv.c,
	cblas/cgemm.c, cblas/cgemv.c, cblas/cgerc.c, cblas/cgeru.c,
	cblas/chbmv.c, cblas/chemm.c, cblas/chemv.c, cblas/cher.c,
	cblas/cher2.c, cblas/cher2k.c, cblas/cherk.c, cblas/chpmv.c,
	cblas/chpr.c, cblas/chpr2.c, cblas/cscal.c, cblas/csscal.c,
	cblas/cswap.c, cblas/csymm.c, cblas/csyr2k.c, cblas/csyrk.c,
	cblas/ctbmv.c, cblas/ctbsv.c, cblas/ctpmv.c, cblas/ctpsv.c,
	cblas/ctrmm.c, cblas/ctrmv.c, cblas/ctrsm.c, cblas/ctrsv.c,
	cblas/dasum.c, cblas/daxpy.c, cblas/dcopy.c, cblas/ddot.c,
	cblas/dgbmv.c, cblas/dgemm.c, cblas/dgemv.c, cblas/dger.c,
	cblas/dnrm2.c, cblas/drot.c, cblas/drotg.c, cblas/drotm.c,
	cblas/drotmg.c, cblas/dsbmv.c, cblas/dscal.c, cblas/dsdot.c,
	cblas/dspmv.c, cblas/dspr.c, cblas/dspr2.c, cblas/dswap.c,
	cblas/dsymm.c, cblas/dsymv.c, cblas/dsyr.c, cblas/dsyr2.c,
	cblas/dsyr2k.c, cblas/dsyrk.c, cblas/dtbmv.c, cblas/dtbsv.c,
	cblas/dtpmv.c, cblas/dtpsv.c, cblas/dtrmm.c, cblas/dtrmv.c,
	cblas/dtrsm.c, cblas/dtrsv.c, cblas/dzasum.c, cblas/dznrm2.c,
	cblas/gsl_cblas.h, cblas/hypot.c, cblas/icamax.c, cblas/idamax.c,
	cblas/isamax.c, cblas/izamax.c, cblas/sasum.c, cblas/saxpy.c,
	cblas/scasum.c, cblas/scnrm2.c, cblas/scopy.c, cblas/sdot.c,
	cblas/sdsdot.c, cblas/sgbmv.c, cblas/sgemm.c, cblas/sgemv.c,
	cblas/sger.c, cblas/snrm2.c, cblas/source_asum_c.h,
	cblas/source_asum_r.h, cblas/source_axpy_c.h, cblas/source_axpy_r.h,
	cblas/source_copy_c.h, cblas/source_copy_r.h, cblas/source_dot_c.h,
	cblas/source_dot_r.h, cblas/source_gbmv_c.h, cblas/source_gbmv_r.h,
	cblas/source_gemm_c.h, cblas/source_gemm_r.h, cblas/source_gemv_c.h,
	cblas/source_gemv_r.h, cblas/source_ger.h, cblas/source_gerc.h,
	cblas/source_geru.h, cblas/source_hbmv.h, cblas/source_hemm.h,
	cblas/source_hemv.h, cblas/source_her.h, cblas/source_her2.h,
	cblas/source_her2k.h, cblas/source_herk.h, cblas/source_hpmv.h,
	cblas/source_hpr.h, cblas/source_hpr2.h, cblas/source_iamax_c.h,
	cblas/source_iamax_r.h, cblas/source_nrm2_c.h, cblas/source_nrm2_r.h,
	cblas/source_rot.h, cblas/source_rotg.h, cblas/source_rotm.h,
	cblas/source_rotmg.h, cblas/source_sbmv.h, cblas/source_scal_c.h,
	cblas/source_scal_c_s.h, cblas/source_scal_r.h, cblas/source_spmv.h,
	cblas/source_spr.h, cblas/source_spr2.h, cblas/source_swap_c.h,
	cblas/source_swap_r.h, cblas/source_symm_c.h, cblas/source_symm_r.h,
	cblas/source_symv.h, cblas/source_syr.h, cblas/source_syr2.h,
	cblas/source_syr2k_c.h, cblas/source_syr2k_r.h,
	cblas/source_syrk_c.h, cblas/source_syrk_r.h, cblas/source_tbmv_c.h,
	cblas/source_tbmv_r.h, cblas/source_tbsv_c.h, cblas/source_tbsv_r.h,
	cblas/source_tpmv_c.h, cblas/source_tpmv_r.h, cblas/source_tpsv_c.h,
	cblas/source_tpsv_r.h, cblas/source_trmm_c.h, cblas/source_trmm_r.h,
	cblas/source_trmv_c.h, cblas/source_trmv_r.h, cblas/source_trsm_c.h,
	cblas/source_trsm_r.h, cblas/source_trsv_c.h, cblas/source_trsv_r.h,
	cblas/srot.c, cblas/srotg.c, cblas/srotm.c, cblas/srotmg.c,
	cblas/ssbmv.c, cblas/sscal.c, cblas/sspmv.c, cblas/sspr.c,
	cblas/sspr2.c, cblas/sswap.c, cblas/ssymm.c, cblas/ssymv.c,
	cblas/ssyr.c, cblas/ssyr2.c, cblas/ssyr2k.c, cblas/ssyrk.c,
	cblas/stbmv.c, cblas/stbsv.c, cblas/stpmv.c, cblas/stpsv.c,
	cblas/strmm.c, cblas/strmv.c, cblas/strsm.c, cblas/strsv.c,
	cblas/test.c, cblas/test_amax.c, cblas/test_asum.c,
	cblas/test_axpy.c, cblas/test_copy.c, cblas/test_dot.c,
	cblas/test_gbmv.c, cblas/test_gemm.c, cblas/test_gemv.c,
	cblas/test_ger.c, cblas/test_hbmv.c, cblas/test_hemm.c,
	cblas/test_hemv.c, cblas/test_her.c, cblas/test_her2.c,
	cblas/test_her2k.c, cblas/test_herk.c, cblas/test_hpmv.c,
	cblas/test_hpr.c, cblas/test_hpr2.c, cblas/test_nrm2.c,
	cblas/test_rot.c, cblas/test_rotg.c, cblas/test_rotm.c,
	cblas/test_rotmg.c, cblas/test_sbmv.c, cblas/test_scal.c,
	cblas/test_spmv.c, cblas/test_spr.c, cblas/test_spr2.c,
	cblas/test_swap.c, cblas/test_symm.c, cblas/test_symv.c,
	cblas/test_syr.c, cblas/test_syr2.c, cblas/test_syr2k.c,
	cblas/test_syrk.c, cblas/test_tbmv.c, cblas/test_tbsv.c,
	cblas/test_tpmv.c, cblas/test_tpsv.c, cblas/test_trmm.c,
	cblas/test_trmv.c, cblas/test_trsm.c, cblas/test_trsv.c,
	cblas/tests.c, cblas/tests.h, cblas/xerbla.c, cblas/zaxpy.c,
	cblas/zcopy.c, cblas/zdotc_sub.c, cblas/zdotu_sub.c, cblas/zdscal.c,
	cblas/zgbmv.c, cblas/zgemm.c, cblas/zgemv.c, cblas/zgerc.c,
	cblas/zgeru.c, cblas/zhbmv.c, cblas/zhemm.c, cblas/zhemv.c,
	cblas/zher.c, cblas/zher2.c, cblas/zher2k.c, cblas/zherk.c,
	cblas/zhpmv.c, cblas/zhpr.c, cblas/zhpr2.c, cblas/zscal.c,
	cblas/zswap.c, cblas/zsymm.c, cblas/zsyr2k.c, cblas/zsyrk.c,
	cblas/ztbmv.c, cblas/ztbsv.c, cblas/ztpmv.c, cblas/ztpsv.c,
	cblas/ztrmm.c, cblas/ztrmv.c, cblas/ztrsm.c, cblas/ztrsv.c,
	cdf/ChangeLog, cdf/Makefile.am, cdf/Makefile.in, cdf/beta.c,
	cdf/beta_inc.c, cdf/betainv.c, cdf/binomial.c, cdf/cauchy.c,
	cdf/cauchyinv.c, cdf/chisq.c, cdf/chisqinv.c, cdf/error.h,
	cdf/exponential.c, cdf/exponentialinv.c, cdf/exppow.c, cdf/fdist.c,
	cdf/fdistinv.c, cdf/flat.c, cdf/flatinv.c, cdf/gamma.c,
	cdf/gammainv.c, cdf/gauss.c, cdf/gaussinv.c, cdf/geometric.c,
	cdf/gsl_cdf.h, cdf/gumbel1.c, cdf/gumbel1inv.c, cdf/gumbel2.c,
	cdf/gumbel2inv.c, cdf/hypergeometric.c, cdf/laplace.c,
	cdf/laplaceinv.c, cdf/logistic.c, cdf/logisticinv.c, cdf/lognormal.c,
	cdf/lognormalinv.c, cdf/nbinomial.c, cdf/pareto.c, cdf/paretoinv.c,
	cdf/pascal.c, cdf/poisson.c, cdf/rat_eval.h, cdf/rayleigh.c,
	cdf/rayleighinv.c, cdf/tdist.c, cdf/tdistinv.c, cdf/test.c,
	cdf/test_auto.c, cdf/weibull.c, cdf/weibullinv.c, cheb/ChangeLog,
	cheb/Makefile.am, cheb/Makefile.in, cheb/deriv.c, cheb/eval.c,
	cheb/gsl_chebyshev.h, cheb/init.c, cheb/integ.c, cheb/test.c,
	combination/ChangeLog, combination/Makefile.am,
	combination/Makefile.in, combination/combination.c,
	combination/file.c, combination/gsl_combination.h,
	combination/init.c, combination/test.c, complex/ChangeLog,
	complex/Makefile.am, complex/Makefile.in, complex/TODO,
	complex/gsl_complex.h, complex/gsl_complex_math.h, complex/math.c,
	complex/results.h, complex/results1.h, complex/results_real.h,
	complex/test.c, const/ChangeLog, const/Makefile.am,
	const/Makefile.in, const/TODO, const/gsl_const.h,
	const/gsl_const_cgs.h, const/gsl_const_cgsm.h, const/gsl_const_mks.h,
	const/gsl_const_mksa.h, const/gsl_const_num.h, const/test.c,
	deriv/ChangeLog, deriv/Makefile.am, deriv/Makefile.in, deriv/deriv.c,
	deriv/gsl_deriv.h, deriv/test.c, dht/ChangeLog, dht/Makefile.am,
	dht/Makefile.in, dht/dht.c, dht/gsl_dht.h, dht/test.c,
	diff/ChangeLog, diff/Makefile.am, diff/Makefile.in, diff/diff.c,
	diff/gsl_diff.h, diff/test.c, doc/12-cities.eps, doc/ChangeLog,
	doc/Makefile.am, doc/Makefile.in, doc/algorithm.sty,
	doc/algorithmic.sty, doc/autoconf.texi, doc/blas.texi,
	doc/bspline.eps, doc/bspline.texi, doc/calc.sty, doc/cblas.texi,
	doc/cheb.eps, doc/cheb.texi, doc/combination.texi, doc/complex.texi,
	doc/const.texi, doc/debug.texi, doc/dht.texi, doc/diff.texi,
	doc/dwt-orig.eps, doc/dwt-samp.eps, doc/dwt.texi, doc/eigen.texi,
	doc/err.texi, doc/fdl.texi, doc/fft-complex-radix2-f.eps,
	doc/fft-complex-radix2-t.eps, doc/fft-complex-radix2.eps,
	doc/fft-real-mixedradix.eps, doc/fft.texi, doc/fftalgorithms.bib,
	doc/fftalgorithms.tex, doc/final-route.eps, doc/fit-exp.eps,
	doc/fit-wlinear.eps, doc/fit-wlinear2.eps, doc/fitting.texi,
	doc/freemanuals.texi, doc/gpl.texi, doc/gsl-config.1,
	doc/gsl-design.texi, doc/gsl-histogram.1, doc/gsl-randist.1,
	doc/gsl-ref.info, doc/gsl-ref.info-1, doc/gsl-ref.info-2,
	doc/gsl-ref.info-3, doc/gsl-ref.info-4, doc/gsl-ref.info-5,
	doc/gsl-ref.info-6, doc/gsl-ref.texi, doc/gsl.3, doc/histogram.eps,
	doc/histogram.texi, doc/histogram2d.eps, doc/ieee754.texi,
	doc/initial-route.eps, doc/integration.texi, doc/interp.texi,
	doc/interp2.eps, doc/interpp2.eps, doc/intro.texi, doc/landau.dat,
	doc/linalg.texi, doc/math.texi, doc/mdate-sh, doc/min-interval.eps,
	doc/min.texi, doc/montecarlo.texi, doc/multifit.texi,
	doc/multimin.eps, doc/multimin.texi, doc/multiroots.texi,
	doc/ntuple.eps, doc/ntuple.texi, doc/ode-initval.texi,
	doc/permutation.texi, doc/poly.texi, doc/qrng.eps, doc/qrng.texi,
	doc/rand-bernoulli.tex, doc/rand-beta.tex, doc/rand-binomial.tex,
	doc/rand-bivariate-gaussian.tex, doc/rand-cauchy.tex,
	doc/rand-chisq.tex, doc/rand-erlang.tex, doc/rand-exponential.tex,
	doc/rand-exppow.tex, doc/rand-fdist.tex, doc/rand-flat.tex,
	doc/rand-gamma.tex, doc/rand-gaussian-tail.tex,
	doc/rand-gaussian.tex, doc/rand-geometric.tex, doc/rand-gumbel.tex,
	doc/rand-gumbel1.tex, doc/rand-gumbel2.tex,
	doc/rand-hypergeometric.tex, doc/rand-landau.tex,
	doc/rand-laplace.tex, doc/rand-levy.tex, doc/rand-levyskew.tex,
	doc/rand-logarithmic.tex, doc/rand-logistic.tex,
	doc/rand-lognormal.tex, doc/rand-nbinomial.tex, doc/rand-pareto.tex,
	doc/rand-pascal.tex, doc/rand-poisson.tex,
	doc/rand-rayleigh-tail.tex, doc/rand-rayleigh.tex,
	doc/rand-tdist.tex, doc/rand-weibull.tex, doc/randist.texi,
	doc/random-walk.tex, doc/randplots.gnp, doc/rng.texi,
	doc/roots-bisection.eps, doc/roots-false-position.eps,
	doc/roots-newtons-method.eps, doc/roots-secant-method.eps,
	doc/roots.texi, doc/siman-energy.eps, doc/siman-test.eps,
	doc/siman.texi, doc/sort.texi, doc/specfunc-airy.texi,
	doc/specfunc-bessel.texi, doc/specfunc-clausen.texi,
	doc/specfunc-coulomb.texi, doc/specfunc-coupling.texi,
	doc/specfunc-dawson.texi, doc/specfunc-debye.texi,
	doc/specfunc-dilog.texi, doc/specfunc-elementary.texi,
	doc/specfunc-ellint.texi, doc/specfunc-elljac.texi,
	doc/specfunc-erf.texi, doc/specfunc-exp.texi,
	doc/specfunc-expint.texi, doc/specfunc-fermi-dirac.texi,
	doc/specfunc-gamma.texi, doc/specfunc-gegenbauer.texi,
	doc/specfunc-hyperg.texi, doc/specfunc-laguerre.texi,
	doc/specfunc-lambert.texi, doc/specfunc-legendre.texi,
	doc/specfunc-log.texi, doc/specfunc-mathieu.texi,
	doc/specfunc-pow-int.texi, doc/specfunc-psi.texi,
	doc/specfunc-synchrotron.texi, doc/specfunc-transport.texi,
	doc/specfunc-trig.texi, doc/specfunc-zeta.texi, doc/specfunc.texi,
	doc/stamp-vti, doc/statistics.texi, doc/sum.texi, doc/texinfo.tex,
	doc/usage.texi, doc/vdp.eps, doc/vectors.texi, doc/version-ref.texi,
	doc/examples/blas.c, doc/examples/blas.out, doc/examples/block.c,
	doc/examples/block.out, doc/examples/bspline.c, doc/examples/cblas.c,
	doc/examples/cblas.out, doc/examples/cdf.c, doc/examples/cdf.out,
	doc/examples/cheb.c, doc/examples/combination.c,
	doc/examples/combination.out, doc/examples/const.c,
	doc/examples/const.out, doc/examples/demo_fn.c,
	doc/examples/demo_fn.h, doc/examples/diff.c, doc/examples/diff.out,
	doc/examples/dwt.c, doc/examples/dwt.dat, doc/examples/ecg.dat,
	doc/examples/eigen.c, doc/examples/eigen_nonsymm.c,
	doc/examples/expfit.c, doc/examples/fft.c, doc/examples/fftmr.c,
	doc/examples/fftreal.c, doc/examples/fitting.c,
	doc/examples/fitting2.c, doc/examples/fitting3.c,
	doc/examples/histogram.c, doc/examples/histogram2d.c,
	doc/examples/ieee.c, doc/examples/ieeeround.c,
	doc/examples/integration.c, doc/examples/integration.out,
	doc/examples/interp.c, doc/examples/interpp.c, doc/examples/intro.c,
	doc/examples/intro.out, doc/examples/linalglu.c,
	doc/examples/linalglu.out, doc/examples/matrix.c,
	doc/examples/matrixw.c, doc/examples/min.c, doc/examples/min.out,
	doc/examples/monte.c, doc/examples/nlfit.c, doc/examples/ntupler.c,
	doc/examples/ntuplew.c, doc/examples/ode-initval.c,
	doc/examples/odefixed.c, doc/examples/permseq.c,
	doc/examples/permshuffle.c, doc/examples/polyroots.c,
	doc/examples/polyroots.out, doc/examples/qrng.c,
	doc/examples/randpoisson.2.out, doc/examples/randpoisson.c,
	doc/examples/randpoisson.out, doc/examples/randwalk.c,
	doc/examples/rng.c, doc/examples/rng.out, doc/examples/rngunif.2.out,
	doc/examples/rngunif.c, doc/examples/rngunif.out,
	doc/examples/rootnewt.c, doc/examples/roots.c, doc/examples/siman.c,
	doc/examples/sortsmall.c, doc/examples/sortsmall.out,
	doc/examples/specfun.c, doc/examples/specfun.out,
	doc/examples/specfun_e.c, doc/examples/specfun_e.out,
	doc/examples/stat.c, doc/examples/stat.out, doc/examples/statsort.c,
	doc/examples/statsort.out, doc/examples/sum.c, doc/examples/sum.out,
	doc/examples/vector.c, doc/examples/vectorr.c,
	doc/examples/vectorview.c, doc/examples/vectorview.out,
	doc/examples/vectorw.c, eigen/ChangeLog, eigen/Makefile.am,
	eigen/Makefile.in, eigen/TODO, eigen/francis.c, eigen/gsl_eigen.h,
	eigen/herm.c, eigen/hermv.c, eigen/jacobi.c, eigen/nonsymm.c,
	eigen/nonsymmv.c, eigen/qrstep.c, eigen/schur.c, eigen/schur.h,
	eigen/sort.c, eigen/symm.c, eigen/symmv.c, eigen/test.c,
	err/ChangeLog, err/Makefile.am, err/Makefile.in, err/TODO,
	err/error.c, err/gsl_errno.h, err/gsl_message.h, err/message.c,
	err/stream.c, err/strerror.c, err/test.c, fft/ChangeLog,
	fft/Makefile.am, fft/Makefile.in, fft/TODO, fft/bitreverse.c,
	fft/bitreverse.h, fft/c_init.c, fft/c_main.c, fft/c_pass.h,
	fft/c_pass_2.c, fft/c_pass_3.c, fft/c_pass_4.c, fft/c_pass_5.c,
	fft/c_pass_6.c, fft/c_pass_7.c, fft/c_pass_n.c, fft/c_radix2.c,
	fft/compare.h, fft/compare_source.c, fft/complex_internal.h,
	fft/dft.c, fft/dft_source.c, fft/factorize.c, fft/factorize.h,
	fft/fft.c, fft/gsl_dft_complex.h, fft/gsl_dft_complex_float.h,
	fft/gsl_fft.h, fft/gsl_fft_complex.h, fft/gsl_fft_complex_float.h,
	fft/gsl_fft_halfcomplex.h, fft/gsl_fft_halfcomplex_float.h,
	fft/gsl_fft_real.h, fft/gsl_fft_real_float.h, fft/hc_init.c,
	fft/hc_main.c, fft/hc_pass.h, fft/hc_pass_2.c, fft/hc_pass_3.c,
	fft/hc_pass_4.c, fft/hc_pass_5.c, fft/hc_pass_n.c, fft/hc_radix2.c,
	fft/hc_unpack.c, fft/real_init.c, fft/real_main.c, fft/real_pass.h,
	fft/real_pass_2.c, fft/real_pass_3.c, fft/real_pass_4.c,
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	fft/real_unpack.c, fft/signals.c, fft/signals.h,
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	fft/test_real_source.c, fft/test_trap_source.c, fft/urand.c,
	fit/ChangeLog, fit/Makefile.am, fit/Makefile.in, fit/gsl_fit.h,
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	histogram/TODO, histogram/add.c, histogram/add2d.c,
	histogram/calloc_range.c, histogram/calloc_range2d.c,
	histogram/copy.c, histogram/copy2d.c, histogram/file.c,
	histogram/file2d.c, histogram/find.c, histogram/find2d.c,
	histogram/get.c, histogram/get2d.c, histogram/gsl_histogram.h,
	histogram/gsl_histogram2d.h, histogram/init.c, histogram/init2d.c,
	histogram/maxval.c, histogram/maxval2d.c, histogram/oper.c,
	histogram/oper2d.c, histogram/params.c, histogram/params2d.c,
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	histogram/test.c, histogram/test1d.c, histogram/test1d_resample.c,
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	ieee-utils/Makefile.in, ieee-utils/TODO, ieee-utils/endian.c,
	ieee-utils/env.c, ieee-utils/fp-aix.c, ieee-utils/fp-darwin.c,
	ieee-utils/fp-darwin86.c, ieee-utils/fp-freebsd.c,
	ieee-utils/fp-gnuc99.c, ieee-utils/fp-gnum68k.c,
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	ieee-utils/fp-gnux86.c, ieee-utils/fp-hpux.c, ieee-utils/fp-hpux11.c,
	ieee-utils/fp-irix.c, ieee-utils/fp-netbsd.c,
	ieee-utils/fp-openbsd.c, ieee-utils/fp-os2emx.c,
	ieee-utils/fp-solaris.c, ieee-utils/fp-sunos4.c,
	ieee-utils/fp-tru64.c, ieee-utils/fp-unknown.c, ieee-utils/fp.c,
	ieee-utils/gsl_ieee_utils.h, ieee-utils/make_rep.c,
	ieee-utils/print.c, ieee-utils/read.c, ieee-utils/standardize.c,
	ieee-utils/test.c, integration/ChangeLog, integration/Makefile.am,
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	integration/err.c, integration/gsl_integration.h,
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	integration/qmomof.c, integration/qng.c, integration/qng.h,
	integration/qpsrt.c, integration/qpsrt2.c, integration/reset.c,
	integration/set_initial.c, integration/test.c, integration/tests.c,
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	interpolation/ChangeLog, interpolation/Makefile.am,
	interpolation/Makefile.in, interpolation/TODO, interpolation/accel.c,
	interpolation/akima.c, interpolation/bsearch.c,
	interpolation/bsearch.h, interpolation/cspline.c,
	interpolation/gsl_interp.h, interpolation/gsl_spline.h,
	interpolation/integ_eval.h, interpolation/interp.c,
	interpolation/linear.c, interpolation/poly.c, interpolation/spline.c,
	interpolation/test.c, linalg/ChangeLog, linalg/Makefile.am,
	linalg/Makefile.in, linalg/TODO, linalg/apply_givens.c,
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	linalg/cholesky.c, linalg/exponential.c, linalg/givens.c,
	linalg/gsl_linalg.h, linalg/hermtd.c, linalg/hessenberg.c,
	linalg/hh.c, linalg/householder.c, linalg/householdercomplex.c,
	linalg/lq.c, linalg/lu.c, linalg/luc.c, linalg/multiply.c,
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	matrix/file.c, matrix/file_source.c, matrix/getset.c,
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	matrix/gsl_matrix_char.h, matrix/gsl_matrix_complex_double.h,
	matrix/gsl_matrix_complex_float.h,
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	matrix/oper_source.c, matrix/prop.c, matrix/prop_source.c,
	matrix/rowcol.c, matrix/rowcol_source.c, matrix/submatrix.c,
	matrix/submatrix_source.c, matrix/swap.c, matrix/swap_source.c,
	matrix/test.c, matrix/test_complex_source.c, matrix/test_source.c,
	matrix/test_static.c, matrix/view.c, matrix/view.h,
	matrix/view_source.c, min/ChangeLog, min/Makefile.am,
	min/Makefile.in, min/bracketing.c, min/brent.c, min/convergence.c,
	min/fsolver.c, min/golden.c, min/gsl_min.h, min/min.h, min/test.c,
	min/test.h, min/test_funcs.c, monte/ChangeLog, monte/Makefile.am,
	monte/Makefile.in, monte/README, monte/TODO, monte/gsl_monte.h,
	monte/gsl_monte_miser.h, monte/gsl_monte_plain.h,
	monte/gsl_monte_vegas.h, monte/miser.c, monte/plain.c, monte/test.c,
	monte/test_main.c, monte/vegas.c, multifit/ChangeLog,
	multifit/Makefile.am, multifit/Makefile.in, multifit/TODO,
	multifit/convergence.c, multifit/covar.c, multifit/fdfsolver.c,
	multifit/fsolver.c, multifit/gradient.c, multifit/gsl_multifit.h,
	multifit/gsl_multifit_nlin.h, multifit/lmder.c, multifit/lmiterate.c,
	multifit/lmpar.c, multifit/lmset.c, multifit/lmutil.c,
	multifit/multilinear.c, multifit/qrsolv.c, multifit/test.c,
	multifit/test_brown.c, multifit/test_enso.c,
	multifit/test_estimator.c, multifit/test_filip.c, multifit/test_fn.c,
	multifit/test_hahn1.c, multifit/test_kirby2.c,
	multifit/test_longley.c, multifit/test_nelson.c,
	multifit/test_pontius.c, multifit/work.c, multimin/ChangeLog,
	multimin/Makefile.am, multimin/Makefile.in, multimin/TODO,
	multimin/conjugate_fr.c, multimin/conjugate_pr.c,
	multimin/convergence.c, multimin/diff.c,
	multimin/directional_minimize.c, multimin/fdfminimizer.c,
	multimin/fminimizer.c, multimin/gsl_multimin.h,
	multimin/linear_minimize.c, multimin/linear_wrapper.c,
	multimin/simplex.c, multimin/steepest_descent.c, multimin/test.c,
	multimin/test_funcs.c, multimin/test_funcs.h, multimin/vector_bfgs.c,
	multimin/vector_bfgs2.c, multiroots/ChangeLog,
	multiroots/Makefile.am, multiroots/Makefile.in, multiroots/broyden.c,
	multiroots/convergence.c, multiroots/dnewton.c, multiroots/dogleg.c,
	multiroots/enorm.c, multiroots/fdfsolver.c, multiroots/fdjac.c,
	multiroots/fsolver.c, multiroots/gnewton.c,
	multiroots/gsl_multiroots.h, multiroots/hybrid.c,
	multiroots/hybridj.c, multiroots/newton.c, multiroots/test.c,
	multiroots/test_funcs.c, multiroots/test_funcs.h, ntuple/ChangeLog,
	ntuple/Makefile.am, ntuple/Makefile.in, ntuple/gsl_ntuple.h,
	ntuple/ntuple.c, ntuple/test.c, ode-initval/ChangeLog,
	ode-initval/Makefile.am, ode-initval/Makefile.in, ode-initval/TODO,
	ode-initval/bsimp.c, ode-initval/control.c, ode-initval/cscal.c,
	ode-initval/cstd.c, ode-initval/evolve.c, ode-initval/gear1.c,
	ode-initval/gear2.c, ode-initval/gsl_odeiv.h,
	ode-initval/odeiv_util.h, ode-initval/rk2.c, ode-initval/rk2imp.c,
	ode-initval/rk2simp.c, ode-initval/rk4.c, ode-initval/rk4imp.c,
	ode-initval/rk8pd.c, ode-initval/rkck.c, ode-initval/rkf45.c,
	ode-initval/step.c, ode-initval/test.c, permutation/ChangeLog,
	permutation/Makefile.am, permutation/Makefile.in,
	permutation/canonical.c, permutation/file.c,
	permutation/gsl_permutation.h, permutation/gsl_permute.h,
	permutation/gsl_permute_char.h,
	permutation/gsl_permute_complex_double.h,
	permutation/gsl_permute_complex_float.h,
	permutation/gsl_permute_complex_long_double.h,
	permutation/gsl_permute_double.h, permutation/gsl_permute_float.h,
	permutation/gsl_permute_int.h, permutation/gsl_permute_long.h,
	permutation/gsl_permute_long_double.h,
	permutation/gsl_permute_short.h, permutation/gsl_permute_uchar.h,
	permutation/gsl_permute_uint.h, permutation/gsl_permute_ulong.h,
	permutation/gsl_permute_ushort.h, permutation/gsl_permute_vector.h,
	permutation/gsl_permute_vector_char.h,
	permutation/gsl_permute_vector_complex_double.h,
	permutation/gsl_permute_vector_complex_float.h,
	permutation/gsl_permute_vector_complex_long_double.h,
	permutation/gsl_permute_vector_double.h,
	permutation/gsl_permute_vector_float.h,
	permutation/gsl_permute_vector_int.h,
	permutation/gsl_permute_vector_long.h,
	permutation/gsl_permute_vector_long_double.h,
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	permutation/gsl_permute_vector_uint.h,
	permutation/gsl_permute_vector_ulong.h,
	permutation/gsl_permute_vector_ushort.h, permutation/init.c,
	permutation/permutation.c, permutation/permute.c,
	permutation/permute_source.c, permutation/test.c, poly/ChangeLog,
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	poly/companion.c, poly/dd.c, poly/eval.c, poly/gsl_poly.h, poly/qr.c,
	poly/solve_cubic.c, poly/solve_quadratic.c, poly/test.c,
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	qrng/qrng.c, qrng/sobol.c, qrng/test.c, randist/ChangeLog,
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	randist/bernoulli.c, randist/beta.c, randist/bigauss.c,
	randist/binomial.c, randist/binomial_tpe.c, randist/cauchy.c,
	randist/chisq.c, randist/dirichlet.c, randist/discrete.c,
	randist/erlang.c, randist/exponential.c, randist/exppow.c,
	randist/fdist.c, randist/flat.c, randist/gamma.c, randist/gauss.c,
	randist/gausstail.c, randist/gausszig.c, randist/geometric.c,
	randist/gsl_randist.h, randist/gumbel.c, randist/hyperg.c,
	randist/landau.c, randist/laplace.c, randist/levy.c,
	randist/logarithmic.c, randist/logistic.c, randist/lognormal.c,
	randist/multinomial.c, randist/nbinomial.c, randist/pareto.c,
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	rng/file.c, rng/fishman18.c, rng/fishman20.c, rng/fishman2x.c,
	rng/gfsr4.c, rng/gsl_rng.h, rng/knuthran.c, rng/knuthran2.c,
	rng/knuthran2002.c, rng/lecuyer21.c, rng/minstd.c, rng/mrg.c,
	rng/mt.c, rng/r250.c, rng/ran0.c, rng/ran1.c, rng/ran2.c, rng/ran3.c,
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	rng/ranlux.c, rng/ranlxd.c, rng/ranlxs.c, rng/ranmar.c, rng/rng.c,
	rng/schrage.c, rng/slatec.c, rng/taus.c, rng/taus113.c, rng/test.c,
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	roots/brent.c, roots/convergence.c, roots/falsepos.c,
	roots/fdfsolver.c, roots/fsolver.c, roots/gsl_roots.h,
	roots/newton.c, roots/roots.h, roots/secant.c, roots/steffenson.c,
	roots/test.c, roots/test.h, roots/test_funcs.c, siman/ChangeLog,
	siman/Makefile.am, siman/Makefile.in, siman/TODO, siman/gsl_siman.h,
	siman/siman.c, siman/siman_test_driver.sh, siman/siman_tsp.c,
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	sort/gsl_sort_uchar.h, sort/gsl_sort_uint.h, sort/gsl_sort_ulong.h,
	sort/gsl_sort_ushort.h, sort/gsl_sort_vector.h,
	sort/gsl_sort_vector_char.h, sort/gsl_sort_vector_double.h,
	sort/gsl_sort_vector_float.h, sort/gsl_sort_vector_int.h,
	sort/gsl_sort_vector_long.h, sort/gsl_sort_vector_long_double.h,
	sort/gsl_sort_vector_short.h, sort/gsl_sort_vector_uchar.h,
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	sort/sortvec.c, sort/sortvec_source.c, sort/sortvecind.c,
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	sort/subsetind.c, sort/subsetind_source.c, sort/test.c,
	sort/test_heapsort.c, sort/test_source.c, specfunc/ChangeLog,
	specfunc/Makefile.am, specfunc/Makefile.in, specfunc/TODO,
	specfunc/airy.c, specfunc/airy_der.c, specfunc/airy_zero.c,
	specfunc/atanint.c, specfunc/bessel.c, specfunc/bessel.h,
	specfunc/bessel_I0.c, specfunc/bessel_I1.c, specfunc/bessel_In.c,
	specfunc/bessel_Inu.c, specfunc/bessel_J0.c, specfunc/bessel_J1.c,
	specfunc/bessel_Jn.c, specfunc/bessel_Jnu.c, specfunc/bessel_K0.c,
	specfunc/bessel_K1.c, specfunc/bessel_Kn.c, specfunc/bessel_Knu.c,
	specfunc/bessel_Y0.c, specfunc/bessel_Y1.c, specfunc/bessel_Yn.c,
	specfunc/bessel_Ynu.c, specfunc/bessel_amp_phase.c,
	specfunc/bessel_amp_phase.h, specfunc/bessel_i.c,
	specfunc/bessel_j.c, specfunc/bessel_k.c, specfunc/bessel_olver.c,
	specfunc/bessel_olver.h, specfunc/bessel_sequence.c,
	specfunc/bessel_temme.c, specfunc/bessel_temme.h,
	specfunc/bessel_y.c, specfunc/bessel_zero.c, specfunc/beta.c,
	specfunc/beta_inc.c, specfunc/cheb_eval.c, specfunc/cheb_eval_mode.c,
	specfunc/chebyshev.h, specfunc/check.h, specfunc/clausen.c,
	specfunc/coulomb.c, specfunc/coulomb_bound.c, specfunc/coupling.c,
	specfunc/dawson.c, specfunc/debye.c, specfunc/dilog.c,
	specfunc/elementary.c, specfunc/ellint.c, specfunc/elljac.c,
	specfunc/erfc.c, specfunc/error.h, specfunc/eval.h, specfunc/exp.c,
	specfunc/expint.c, specfunc/expint3.c, specfunc/fermi_dirac.c,
	specfunc/gamma.c, specfunc/gamma_inc.c, specfunc/gegenbauer.c,
	specfunc/gsl_sf.h, specfunc/gsl_sf_airy.h, specfunc/gsl_sf_bessel.h,
	specfunc/gsl_sf_clausen.h, specfunc/gsl_sf_coulomb.h,
	specfunc/gsl_sf_coupling.h, specfunc/gsl_sf_dawson.h,
	specfunc/gsl_sf_debye.h, specfunc/gsl_sf_dilog.h,
	specfunc/gsl_sf_elementary.h, specfunc/gsl_sf_ellint.h,
	specfunc/gsl_sf_elljac.h, specfunc/gsl_sf_erf.h,
	specfunc/gsl_sf_exp.h, specfunc/gsl_sf_expint.h,
	specfunc/gsl_sf_fermi_dirac.h, specfunc/gsl_sf_gamma.h,
	specfunc/gsl_sf_gegenbauer.h, specfunc/gsl_sf_hyperg.h,
	specfunc/gsl_sf_laguerre.h, specfunc/gsl_sf_lambert.h,
	specfunc/gsl_sf_legendre.h, specfunc/gsl_sf_log.h,
	specfunc/gsl_sf_mathieu.h, specfunc/gsl_sf_pow_int.h,
	specfunc/gsl_sf_psi.h, specfunc/gsl_sf_result.h,
	specfunc/gsl_sf_synchrotron.h, specfunc/gsl_sf_transport.h,
	specfunc/gsl_sf_trig.h, specfunc/gsl_sf_zeta.h,
	specfunc/gsl_specfunc.h, specfunc/hyperg.c, specfunc/hyperg.h,
	specfunc/hyperg_0F1.c, specfunc/hyperg_1F1.c, specfunc/hyperg_2F0.c,
	specfunc/hyperg_2F1.c, specfunc/hyperg_U.c, specfunc/laguerre.c,
	specfunc/lambert.c, specfunc/legendre.h, specfunc/legendre_H3d.c,
	specfunc/legendre_Qn.c, specfunc/legendre_con.c,
	specfunc/legendre_poly.c, specfunc/log.c, specfunc/mathieu_angfunc.c,
	specfunc/mathieu_charv.c, specfunc/mathieu_coeff.c,
	specfunc/mathieu_radfunc.c, specfunc/mathieu_workspace.c,
	specfunc/poch.c, specfunc/pow_int.c, specfunc/psi.c,
	specfunc/recurse.h, specfunc/result.c, specfunc/shint.c,
	specfunc/sinint.c, specfunc/synchrotron.c, specfunc/test_airy.c,
	specfunc/test_bessel.c, specfunc/test_coulomb.c,
	specfunc/test_dilog.c, specfunc/test_gamma.c, specfunc/test_hyperg.c,
	specfunc/test_legendre.c, specfunc/test_mathieu.c,
	specfunc/test_sf.c, specfunc/test_sf.h, specfunc/transport.c,
	specfunc/trig.c, specfunc/zeta.c, statistics/ChangeLog,
	statistics/Makefile.am, statistics/Makefile.in, statistics/TODO,
	statistics/absdev.c, statistics/absdev_source.c,
	statistics/covariance.c, statistics/covariance_source.c,
	statistics/gsl_statistics.h, statistics/gsl_statistics_char.h,
	statistics/gsl_statistics_double.h,
	statistics/gsl_statistics_float.h, statistics/gsl_statistics_int.h,
	statistics/gsl_statistics_long.h,
	statistics/gsl_statistics_long_double.h,
	statistics/gsl_statistics_short.h, statistics/gsl_statistics_uchar.h,
	statistics/gsl_statistics_uint.h, statistics/gsl_statistics_ulong.h,
	statistics/gsl_statistics_ushort.h, statistics/kurtosis.c,
	statistics/kurtosis_source.c, statistics/lag1.c,
	statistics/lag1_source.c, statistics/mean.c,
	statistics/mean_source.c, statistics/median.c,
	statistics/median_source.c, statistics/minmax.c,
	statistics/minmax_source.c, statistics/p_variance.c,
	statistics/p_variance_source.c, statistics/quantiles.c,
	statistics/quantiles_source.c, statistics/skew.c,
	statistics/skew_source.c, statistics/test.c,
	statistics/test_float_source.c, statistics/test_int_source.c,
	statistics/test_nist.c, statistics/ttest.c,
	statistics/ttest_source.c, statistics/variance.c,
	statistics/variance_source.c, statistics/wabsdev.c,
	statistics/wabsdev_source.c, statistics/wkurtosis.c,
	statistics/wkurtosis_source.c, statistics/wmean.c,
	statistics/wmean_source.c, statistics/wskew.c,
	statistics/wskew_source.c, statistics/wvariance.c,
	statistics/wvariance_source.c, sum/ChangeLog, sum/Makefile.am,
	sum/Makefile.in, sum/gsl_sum.h, sum/levin_u.c, sum/levin_utrunc.c,
	sum/test.c, sum/work_u.c, sum/work_utrunc.c, sys/ChangeLog,
	sys/Makefile.am, sys/Makefile.in, sys/coerce.c, sys/expm1.c,
	sys/fcmp.c, sys/fdiv.c, sys/gsl_sys.h, sys/hypot.c, sys/infnan.c,
	sys/invhyp.c, sys/ldfrexp.c, sys/log1p.c, sys/minmax.c,
	sys/pow_int.c, sys/prec.c, sys/test.c, test/ChangeLog,
	test/Makefile.am, test/Makefile.in, test/gsl_test.h, test/results.c,
	utils/Makefile.am, utils/Makefile.in, utils/README, utils/memcpy.c,
	utils/memmove.c, utils/placeholder.c, utils/strdup.c, utils/strtol.c,
	utils/strtoul.c, utils/system.h, vector/ChangeLog,
	vector/Makefile.am, vector/Makefile.in, vector/TODO, vector/copy.c,
	vector/copy_source.c, vector/file.c, vector/file_source.c,
	vector/gsl_vector.h, vector/gsl_vector_char.h,
	vector/gsl_vector_complex.h, vector/gsl_vector_complex_double.h,
	vector/gsl_vector_complex_float.h,
	vector/gsl_vector_complex_long_double.h, vector/gsl_vector_double.h,
	vector/gsl_vector_float.h, vector/gsl_vector_int.h,
	vector/gsl_vector_long.h, vector/gsl_vector_long_double.h,
	vector/gsl_vector_short.h, vector/gsl_vector_uchar.h,
	vector/gsl_vector_uint.h, vector/gsl_vector_ulong.h,
	vector/gsl_vector_ushort.h, vector/init.c, vector/init_source.c,
	vector/minmax.c, vector/minmax_source.c, vector/oper.c,
	vector/oper_source.c, vector/prop.c, vector/prop_source.c,
	vector/reim.c, vector/reim_source.c, vector/subvector.c,
	vector/subvector_source.c, vector/swap.c, vector/swap_source.c,
	vector/test.c, vector/test_complex_source.c, vector/test_source.c,
	vector/test_static.c, vector/vector.c, vector/vector_source.c,
	vector/view.c, vector/view.h, vector/view_source.c,
	wavelet/ChangeLog, wavelet/Makefile.am, wavelet/Makefile.in,
	wavelet/TODO, wavelet/bspline.c, wavelet/daubechies.c, wavelet/dwt.c,
	wavelet/gsl_wavelet.h, wavelet/gsl_wavelet2d.h, wavelet/haar.c,
	wavelet/test.c, wavelet/wavelet.c: New files.

1 files changed, 1030 insertions, 0 deletions

diff --git a/gsl-1.9/ode-initval/test.c b/gsl-1.9/ode-initval/test.c
new file mode 100644
index 0000000..7fb6001
--- /dev/null
+++ b/gsl-1.9/ode-initval/test.c
@@ -0,0 +1,1030 @@
+/* ode-initval/test_odeiv.c
+ * 
+ * Copyright (C) 2004 Tuomo Keskitalo
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/* Some functions and tests based on test.c by G. Jungman.
+*/
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <gsl/gsl_test.h>
+#include <gsl/gsl_errno.h>
+#include <gsl/gsl_math.h>
+#include <gsl/gsl_matrix.h>
+#include <gsl/gsl_linalg.h>
+#include <gsl/gsl_ieee_utils.h>
+#include <gsl/gsl_odeiv.h>
+#include "odeiv_util.h"
+
+/* Maximum number of ODE equations */
+#define MAXEQ 4
+
+/* RHS for f=2. Solution y = 2 * t + t0 */
+
+int
+rhs_linear (double t, const double y[], double f[], void *params)
+{
+  f[0] = 2.0;
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_linear (double t, const double y[], double *dfdy, double dfdt[],
+            void *params)
+{
+  dfdy[0] = 0.0;
+  dfdt[0] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_lin = {
+  rhs_linear,
+  jac_linear,
+  1,
+  0
+};
+
+/* RHS for f=y. Equals y=exp(t) with initial value y(0)=1.0 */
+
+int
+rhs_exp (double t, const double y[], double f[], void *params)
+{
+  f[0] = y[0];
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_exp (double t, const double y[], double *dfdy, double dfdt[],
+         void *params)
+{
+  dfdy[0] = y[0];
+  dfdt[0] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_exp = {
+  rhs_exp,
+  jac_exp,
+  1,
+  0
+};
+
+/* RHS for f0 = -y1, f1 = y0
+   equals y = [cos(t), sin(t)] with initial values [1, 0]
+*/
+
+int
+rhs_sin (double t, const double y[], double f[], void *params)
+{
+  f[0] = -y[1];
+  f[1] = y[0];
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_sin (double t, const double y[], double *dfdy, double dfdt[],
+         void *params)
+{
+  dfdy[0] = 0.0;
+  dfdy[1] = -1.0;
+  dfdy[2] = 1.0;
+  dfdy[3] = 0.0;
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_sin = {
+  rhs_sin,
+  jac_sin,
+  2,
+  0
+};
+
+/*  Sine/cosine with random failures */
+
+int
+rhs_xsin (double t, const double y[], double f[], void *params)
+{
+  static int n = 0;
+
+  n++; 
+
+  if (n > 40 && n < 65) {
+    f[0] = GSL_NAN;
+    f[1] = GSL_NAN;
+    return GSL_EFAILED;
+  }
+
+  f[0] = -y[1];
+  f[1] = y[0];
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_xsin (double t, const double y[], double *dfdy, double dfdt[],
+         void *params)
+{
+  static int n = 0;
+
+  n++; 
+
+  if (n > 50 && n < 55) {
+    dfdy[0] = GSL_NAN;
+    dfdy[1] = GSL_NAN;
+    dfdy[2] = GSL_NAN;
+    dfdy[3] = GSL_NAN;
+    
+    dfdt[0] = GSL_NAN;
+    dfdt[1] = GSL_NAN;
+    return GSL_EFAILED;
+  }
+
+  dfdy[0] = 0.0;
+  dfdy[1] = -1.0;
+  dfdy[2] = 1.0;
+  dfdy[3] = 0.0;
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_xsin = {
+  rhs_xsin,
+  jac_xsin,
+  2,
+  0
+};
+
+
+/* RHS for classic stiff example
+   dy0 / dt =  998 * y0 + 1998 * y1    y0(0) = 1.0
+   dy1 / dt = -999 * y0 - 1999 * y1    y1(0) = 0.0
+
+   solution is
+   y0 = 2 * exp(-t) - exp(-1000 * t)
+   y1 = - exp(-t) + exp(-1000 * t)
+*/
+
+int
+rhs_stiff (double t, const double y[], double f[], void *params)
+{
+  f[0] = 998.0 * y[0] + 1998.0 * y[1];
+  f[1] = -999.0 * y[0] - 1999.0 * y[1];
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_stiff (double t, const double y[], double *dfdy, double dfdt[],
+           void *params)
+{
+  dfdy[0] = 998.0;
+  dfdy[1] = 1998.0;
+  dfdy[2] = -999.0;
+  dfdy[3] = -1999.0;
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_stiff = {
+  rhs_stiff,
+  jac_stiff,
+  2,
+  0
+};
+
+/* van Der Pol oscillator:
+   f0 = y1                           y0(0) = 1.0
+   f1 = -y0 + mu * y1 * (1 - y0^2)   y1(0) = 0.0
+*/
+
+int
+rhs_vanderpol (double t, const double y[], double f[], void *params)
+{
+  const double mu = 10.0;
+
+  f[0] = y[1];
+  f[1] = -y[0] + mu * y[1] * (1.0 - y[0]*y[0]); 
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_vanderpol (double t, const double y[], double *dfdy, double dfdt[],
+	       void *params)
+{
+  const double mu = 10.0;
+
+  dfdy[0] = 0.0;
+  dfdy[1] = 1.0;
+  dfdy[2] = -2.0 * mu * y[0] * y[1] - 1.0;
+  dfdy[3] = mu * (1.0 - y[0] * y[0]);
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_vanderpol = {
+  rhs_vanderpol,
+  jac_vanderpol,
+  2,
+  0
+};
+
+/* The Oregonator - chemical Belusov-Zhabotinskii reaction 
+   y0(0) = 1.0, y1(0) = 2.0, y2(0) = 3.0
+*/
+
+int
+rhs_oregonator (double t, const double y[], double f[], void *params)
+{
+  const double c1=77.27;
+  const double c2=8.375e-6;
+  const double c3=0.161;
+
+  f[0] = c1 * (y[1] + y[0] * (1 - c2 * y[0] - y[1]));
+  f[1] = 1/c1 * (y[2] - y[1] * (1 + y[0]));
+  f[2] = c3 * (y[0] - y[2]);
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_oregonator (double t, const double y[], double *dfdy, double dfdt[],
+		void *params)
+{
+  const double c1=77.27;
+  const double c2=8.375e-6;
+  const double c3=0.161;
+
+  dfdy[0] = c1 * (1 - 2 * c2 * y[0] - y[1]);
+  dfdy[1] = c1 * (1 - y[0]);
+  dfdy[2] = 0.0;
+
+  dfdy[3] = 1/c1 * (-y[1]);
+  dfdy[4] = 1/c1 * (-1 - y[0]);
+  dfdy[5] = 1/c1;
+
+  dfdy[6] = c3;
+  dfdy[7] = 0.0;
+  dfdy[8] = -c3;
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+  dfdt[2] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_oregonator = {
+  rhs_oregonator,
+  jac_oregonator,
+  3,
+  0
+};
+
+/* Volterra-Lotka predator-prey model
+
+   f0 = (a - b * y1) * y0     y0(0) = 3.0
+   f1 = (-c + d * y0) * y1    y1(0) = 1.0
+ */
+
+int
+rhs_vl (double t, const double y[], double f[], void *params)
+{
+  const double a = 1.0;
+  const double b = 1.0;
+  const double c = 1.0;
+  const double d = 1.0;
+    
+  f[0] = (a - b * y[1]) * y[0];
+  f[1] = (-c + d * y[0]) * y[1];
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_vl (double t, const double y[], double *dfdy, double dfdt[],
+            void *params)
+{
+  const double a = 1.0;
+  const double b = 1.0;
+  const double c = 1.0;
+  const double d = 1.0;
+
+  dfdy[0] = a - b * y[1];
+  dfdy[1] = -b * y[0];
+  dfdy[2] = d * y[1];
+  dfdy[3] = -c + d * y[0];
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_vl = {
+  rhs_vl,
+  jac_vl,
+  2,
+  0
+};
+
+/* Stiff trigonometric example 
+
+   f0 = -50 * (y0 - cos(t))    y0(0) = 0.0
+ */
+
+int
+rhs_stifftrig (double t, const double y[], double f[], void *params)
+{
+  f[0] = -50 * (y[0] - cos(t));
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_stifftrig (double t, const double y[], double *dfdy, double dfdt[],
+            void *params)
+{
+  dfdy[0] = -50;
+
+  dfdt[0] = -50 * sin(t);
+
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_stifftrig = {
+  rhs_stifftrig,
+  jac_stifftrig,
+  1,
+  0
+};
+
+/* E5 - a stiff badly scaled chemical problem by Enright, Hull &
+   Lindberg (1975): Comparing numerical methods for stiff systems of
+   ODEs. BIT, vol. 15, pp. 10-48.
+
+   f0 = -a * y0 - b * y0 * y2                            y0(0) = 1.76e-3
+   f1 = a * y0 - m * c * y1 * y2                         y1(0) = 0.0
+   f2 = a * y0 - b * y0 * y2 - m * c * y1 * y2 + c * y3  y2(0) = 0.0
+   f3 = b * y0 * y2 - c * y3                             y3(0) = 0.0
+ */
+
+int
+rhs_e5 (double t, const double y[], double f[], void *params)
+{
+  const double a = 7.89e-10;
+  const double b = 1.1e7;
+  const double c = 1.13e3;
+  const double m = 1.0e6;
+
+  f[0] = -a * y[0] - b * y[0] * y[2];
+  f[1] = a * y[0] - m * c * y[1] * y[2];
+  f[3] = b * y[0] * y[2] - c * y[3];
+  f[2] = f[1] - f[3];
+
+  return GSL_SUCCESS;
+}
+
+int
+jac_e5 (double t, const double y[], double *dfdy, double dfdt[],
+            void *params)
+{
+  const double a = 7.89e-10;
+  const double b = 1.1e7;
+  const double c = 1.13e3;
+  const double m = 1.0e6;
+
+  dfdy[0] = -a - b * y[2];
+  dfdy[1] = 0.0;
+  dfdy[2] = -b * y[0];
+  dfdy[3] = 0.0;
+
+  dfdy[4] = a;
+  dfdy[5] = -m * c * y[2];
+  dfdy[6] = -m * c * y[1];
+  dfdy[7] = 0.0;
+
+  dfdy[8] = a - b * y[2];
+  dfdy[9] = -m * c * y[2];
+  dfdy[10] = -b * y[0] - m * c * y[1];
+  dfdy[11] = c;
+
+  dfdy[12] = b * y[2];
+  dfdy[13] = 0.0;
+  dfdy[14] = b * y[0];
+  dfdy[15] = -c;
+
+  dfdt[0] = 0.0;
+  dfdt[1] = 0.0;
+  dfdt[2] = 0.0;
+  dfdt[3] = 0.0;
+  
+  return GSL_SUCCESS;
+}
+
+gsl_odeiv_system rhs_func_e5 = {
+  rhs_e5,
+  jac_e5,
+  4,
+  0
+};
+
+void
+test_odeiv_stepper (const gsl_odeiv_step_type *T, const gsl_odeiv_system *sys,
+		    const double h, const double t, const char desc[],
+		    const double ystart[], const double yfin[], 
+		    const double relerr)
+{
+  /* tests stepper T with one fixed length step advance of system sys
+     and compares with given values yfin
+  */
+
+  double y[MAXEQ] = {0.0};
+  double yerr[MAXEQ] = {0.0};
+  size_t ne = sys->dimension;
+  size_t i;
+
+  gsl_odeiv_step *step = gsl_odeiv_step_alloc (T, ne);
+
+  DBL_MEMCPY (y, ystart, MAXEQ);
+
+  {
+    int s = gsl_odeiv_step_apply (step, t, h, y, yerr, 0, 0, sys);
+    if (s != GSL_SUCCESS)
+      {
+	gsl_test(s, "test_odeiv_stepper: %s step_apply returned %d", desc, s);
+      }
+  }
+  
+  for (i = 0; i < ne; i++)
+    { 
+      gsl_test_rel (y[i], yfin[i], relerr, 
+		    "%s %s step(%d)",
+		    gsl_odeiv_step_name (step), desc,i);
+    }
+
+  gsl_odeiv_step_free (step);
+}
+
+void
+test_stepper (const gsl_odeiv_step_type *T) 
+{
+  /* Tests stepper T with a step of selected systems */
+
+  double y[MAXEQ] = {0.0};
+  double yfin[MAXEQ] = {0.0};
+
+  /* Step length */
+  double h;
+
+  /* Required tolerance */
+  double err_target;
+
+  /* linear */
+  h = 1e-1;
+  err_target = 1e-10;
+  y[0] = 0.58;
+  yfin[0] = y[0] + 2 * h;
+  test_odeiv_stepper (T, &rhs_func_lin, h, 0.0, "linear",
+		      y, yfin, err_target);
+  
+  /* exponential */
+  h = 1e-4;
+  err_target = 1e-8;
+  y[0] = exp(2.7);
+  yfin[0] = exp(2.7 + h);
+  test_odeiv_stepper (T, &rhs_func_exp, h, 2.7, "exponential",
+		      y, yfin, err_target);
+  /* cosine-sine */
+  h = 1e-3;
+  err_target = 1e-6;
+  y[0] = cos(1.2);
+  y[1] = sin(1.2);
+  yfin[0] = cos(1.2 + h);
+  yfin[1] = sin(1.2 + h);
+  test_odeiv_stepper (T, &rhs_func_sin, h, 1.2, "cosine-sine",
+		      y, yfin, err_target);
+
+  /* classic stiff */
+  h = 1e-7;
+  err_target = 1e-4;
+  y[0] = 1.0;
+  y[1] = 0.0;
+
+  {
+    const double e1 = exp (-h);
+    const double e2 = exp (-1000.0 * h);
+    yfin[0] = 2.0 * e1 - e2;
+    yfin[1] = -e1 + e2;
+  }
+
+  test_odeiv_stepper (T, &rhs_func_stiff, h, 0.0, "classic_stiff",
+		      y, yfin, err_target);  
+}
+
+void
+test_evolve_system (const gsl_odeiv_step_type * T,
+                    const gsl_odeiv_system * sys,
+                    double t0, double t1, double hstart,
+                    double y[], double yfin[],
+                    double err_target, const char *desc)
+{
+  /* Tests system sys with stepper T. Step length is controlled by
+     error estimation from the stepper.
+  */     
+  
+  int steps = 0;
+  size_t i;
+
+  double t = t0;
+  double h = hstart;
+
+  /* Tolerance factor in testing errors */
+  const double factor = 10;
+
+  gsl_odeiv_step * step = gsl_odeiv_step_alloc (T, sys->dimension);
+
+  gsl_odeiv_control *c =
+    gsl_odeiv_control_standard_new (err_target, err_target, 1.0, 0.0);
+
+  gsl_odeiv_evolve *e = gsl_odeiv_evolve_alloc (sys->dimension);
+
+  while (t < t1)
+    {
+      int s = gsl_odeiv_evolve_apply (e, c, step, sys, &t, t1, &h, y);
+
+      if (s != GSL_SUCCESS && sys != &rhs_func_xsin) 
+	{
+	  gsl_test(s, "%s evolve_apply returned %d",
+		   gsl_odeiv_step_name (step), s);
+	  break;
+	}
+
+      if (steps > 100000)
+	{
+	  gsl_test(GSL_EFAILED, 
+		   "%s evolve_apply reached maxiter",
+		   gsl_odeiv_step_name (step));
+	  break;
+	}
+
+      steps++;
+    }
+
+  /* err_target is target error of one step. Test if stepper has made
+     larger error than (tolerance factor times) the number of steps
+     times the err_target */
+
+  for (i = 0; i < sys->dimension; i++)
+    {
+      gsl_test_abs (y[i], yfin[i], factor * e->count * err_target,
+		    "%s %s evolve(%d)",
+		    gsl_odeiv_step_name (step), desc, i);
+    }
+
+  gsl_odeiv_evolve_free (e);
+  gsl_odeiv_control_free (c);
+  gsl_odeiv_step_free (step);
+}
+
+int
+sys_driver (const gsl_odeiv_step_type * T,
+	    const gsl_odeiv_system * sys,
+	    double t0, double t1, double hstart,
+	    double y[], double epsabs, double epsrel,
+	    const char desc[])
+{
+  /* This function evolves a system sys with stepper T from t0 to t1.
+     Step length is varied via error control with possibly different
+     absolute and relative error tolerances.
+  */
+  
+  int s = 0;
+  int steps = 0;
+
+  double t = t0;
+  double h = hstart;
+
+  gsl_odeiv_step * step = gsl_odeiv_step_alloc (T, sys->dimension);
+
+  gsl_odeiv_control *c =
+    gsl_odeiv_control_standard_new (epsabs, epsrel, 1.0, 0.0);
+  gsl_odeiv_evolve *e = gsl_odeiv_evolve_alloc (sys->dimension);
+
+  while (t < t1)
+    {
+      s = gsl_odeiv_evolve_apply (e, c, step, sys, &t, t1, &h, y);
+
+      if (s != GSL_SUCCESS) 
+	{
+	  gsl_test(s, "sys_driver: %s evolve_apply returned %d",
+		   gsl_odeiv_step_name (step), s);
+	  break;
+	}
+
+      if (steps > 1e7)
+	{
+	  gsl_test(GSL_EMAXITER, 
+		   "sys_driver: %s evolve_apply reached maxiter at t=%g",
+		   gsl_odeiv_step_name (step), t);
+	  s = GSL_EMAXITER;
+	  break;
+	}
+
+      steps++;
+    }
+
+  gsl_test(s, "%s %s [%g,%g], %d steps completed", 
+	   gsl_odeiv_step_name (step), desc, t0, t1, steps);
+
+  gsl_odeiv_evolve_free (e);
+  gsl_odeiv_control_free (c);
+  gsl_odeiv_step_free (step);
+
+  return s;
+}
+
+void
+test_compare_vanderpol (void)
+{
+  /* Compares output of van Der Pol oscillator with several steppers */
+  
+  /* system dimension */
+  const size_t sd = 2;
+  
+  const gsl_odeiv_step_type *steppers[20];
+  const gsl_odeiv_step_type **T;
+
+  /* Required error tolerance for each stepper. */
+  double err_target[20];
+
+  /* number of ODE solvers */
+  const size_t ns = 11;
+
+  /* initial values for each ode-solver */
+  double y[11][2];
+  double *yp = &y[0][0];
+
+  size_t i, j, k;
+  int status = 0;
+
+  /* Parameters for the problem and stepper  */
+  const double start = 0.0;
+  const double end = 100.0;
+  const double epsabs = 1e-8;
+  const double epsrel = 1e-8;
+  const double initstepsize = 1e-5;
+
+  /* Initialize */
+
+  steppers[0] = gsl_odeiv_step_rk2;
+  err_target[0] = 1e-6;
+  steppers[1] = gsl_odeiv_step_rk4;
+  err_target[1] = 1e-6;
+  steppers[2] = gsl_odeiv_step_rkf45;
+  err_target[2] = 1e-6;
+  steppers[3] = gsl_odeiv_step_rkck;
+  err_target[3] = 1e-6;
+  steppers[4] = gsl_odeiv_step_rk8pd;
+  err_target[4] = 1e-6;
+  steppers[5] = gsl_odeiv_step_rk2imp;
+  err_target[5] = 1e-5;
+  steppers[6] = gsl_odeiv_step_rk2simp;
+  err_target[6] = 1e-5;
+  steppers[7] = gsl_odeiv_step_rk4imp;
+  err_target[7] = 1e-6;
+  steppers[8] = gsl_odeiv_step_bsimp;
+  err_target[8] = 1e-7;
+  steppers[9] = gsl_odeiv_step_gear1;
+  err_target[9] = 1e-2;
+  steppers[10] = gsl_odeiv_step_gear2;
+  err_target[10] = 1e-6;
+  steppers[11] = 0;
+
+  T = steppers;
+
+  for (i = 0; i < ns; i++) 
+    {
+      y[i][0] = 1.0;
+      y[i][1] = 0.0;
+    }
+  
+  /* Call each solver for the problem */
+
+  i = 0;
+  while (*T != 0)
+    {
+      {
+	int s = sys_driver (*T, &rhs_func_vanderpol,
+			    start, end, initstepsize, &yp[i], 
+			    epsabs, epsrel, "vanderpol");
+	if (s != GSL_SUCCESS)
+	  {
+	    status++;
+	  }
+      }
+      
+      T++;
+      i += sd;
+    }
+
+  if (status != GSL_SUCCESS)
+    {
+      return;
+    }
+
+  /* Compare results */
+      
+  T = steppers;
+
+  for (i = 0; i < ns; i++)
+    for (j = i+1; j < ns; j++)
+      for (k = 0; k < sd; k++)
+	{
+	  const double val1 = yp[sd * i + k];
+	  const double val2 = yp[sd * j + k];
+	  gsl_test_abs (val1, val2, 
+			( GSL_MAX(err_target[i], err_target[j]) ),
+			"%s/%s vanderpol",
+			T[i]->name, T[j]->name);
+	}
+
+}
+
+void
+test_compare_oregonator (void)
+{
+  /* Compares output of the Oregonator with several steppers */
+  
+  /* system dimension */
+  const size_t sd = 3;
+  
+  const gsl_odeiv_step_type *steppers[20];
+  const gsl_odeiv_step_type **T;
+
+  /* Required error tolerance for each stepper. */
+  double err_target[20];
+
+  /* number of ODE solvers */
+  const size_t ns = 2;
+
+  /* initial values for each ode-solver */
+  double y[2][3];
+  double *yp = &y[0][0];
+
+  size_t i, j, k;
+  int status = 0;
+  
+  /* Parameters for the problem and stepper  */
+  const double start = 0.0;
+  const double end = 360.0;
+  const double epsabs = 1e-8;
+  const double epsrel = 1e-8;
+  const double initstepsize = 1e-5;
+
+  /* Initialize */
+
+  steppers[0] = gsl_odeiv_step_rk2simp;
+  err_target[0] = 1e-6;
+  steppers[1] = gsl_odeiv_step_bsimp;
+  err_target[1] = 1e-6;
+  steppers[2] = 0;
+
+  T = steppers;
+
+  for (i = 0; i < ns; i++) 
+    {
+      y[i][0] = 1.0;
+      y[i][1] = 2.0;
+      y[i][2] = 3.0;
+    }
+  
+  /* Call each solver for the problem */
+
+  i = 0;
+  while (*T != 0)
+    {
+      {
+	int s = sys_driver (*T, &rhs_func_oregonator,
+			    start, end, initstepsize, &yp[i], 
+			    epsabs, epsrel, "oregonator");
+
+	if (s != GSL_SUCCESS)
+	  {
+	    status++;
+	  }
+      }
+
+      T++;
+      i += sd;
+    }
+
+  if (status != GSL_SUCCESS)
+    {
+      return;
+    }
+      
+  /* Compare results */
+  
+  T = steppers;
+
+  for (i = 0; i < ns; i++)
+    for (j = i+1; j < ns; j++)
+      for (k = 0; k < sd; k++)
+	{
+	  const double val1 = yp[sd * i + k];
+	  const double val2 = yp[sd * j + k];
+	  gsl_test_rel (val1, val2, 
+			( GSL_MAX(err_target[i], err_target[j]) ),
+			"%s/%s oregonator",
+			T[i]->name, T[j]->name);
+	}
+
+}
+
+void
+test_evolve_linear (const gsl_odeiv_step_type * T, double h, double err)
+{
+  double y[1];
+  double yfin[1];
+
+  y[0] = 1.0;
+  yfin[0] = 9.0;
+  test_evolve_system (T, &rhs_func_lin, 0.0, 4.0, h, y, yfin, err,
+		      "linear[0,4]");
+}
+
+void
+test_evolve_exp (const gsl_odeiv_step_type * T, double h, double err)
+{
+  double y[1];
+  double yfin[1];
+
+  y[0] = 1.0;
+  yfin[0] = exp (2.0);
+  test_evolve_system (T, &rhs_func_exp, 0.0, 2.0, h, y, yfin, err,
+		      "exp[0,2]");
+}
+
+void
+test_evolve_sin (const gsl_odeiv_step_type * T, double h, double err)
+{
+  double y[2];
+  double yfin[2];
+
+  y[0] = 1.0;
+  y[1] = 0.0;
+  yfin[0] = cos (2.0);
+  yfin[1] = sin (2.0);
+  test_evolve_system (T, &rhs_func_sin, 0.0, 2.0, h, y, yfin, err,
+		      "sine[0,2]");
+}
+
+void
+test_evolve_xsin (const gsl_odeiv_step_type * T, double h, double err)
+{
+  double y[2];
+  double yfin[2];
+
+  y[0] = 1.0;
+  y[1] = 0.0;
+  yfin[0] = cos (2.0);
+  yfin[1] = sin (2.0);
+  test_evolve_system (T, &rhs_func_xsin, 0.0, 2.0, h, y, yfin, err,
+		      "sine[0,2] w/errors");
+}
+
+
+void
+test_evolve_stiff1 (const gsl_odeiv_step_type * T, double h, double err)
+{
+  double y[2];
+  double yfin[2];
+
+  y[0] = 1.0;
+  y[1] = 0.0;
+  {
+    double arg = 1.0;
+    double e1 = exp (-arg);
+    double e2 = exp (-1000.0 * arg);
+    yfin[0] = 2.0 * e1 - e2;
+    yfin[1] = -e1 + e2;
+  }
+  test_evolve_system (T, &rhs_func_stiff, 0.0, 1.0, h, y, yfin, err,
+                      "stiff[0,1]");
+}
+
+void
+test_evolve_stiff5 (const gsl_odeiv_step_type * T, double h, double err)
+{
+  double y[2];
+  double yfin[2];
+
+  y[0] = 1.0;
+  y[1] = 0.0;
+  {
+    double arg = 5.0;
+    double e1 = exp (-arg);
+    double e2 = exp (-1000.0 * arg);
+    yfin[0] = 2.0 * e1 - e2;
+    yfin[1] = -e1 + e2;
+  }
+  test_evolve_system (T, &rhs_func_stiff, 0.0, 5.0, h, y, yfin, err,
+                      "stiff[0,5]");
+}
+
+
+int
+main (void)
+{
+  int i;
+
+  struct ptype
+  {
+    const gsl_odeiv_step_type *type;
+    double h;
+  }
+  p[20];
+
+  p[0].type = gsl_odeiv_step_rk2;
+  p[0].h = 1.0e-3;
+  p[1].type = gsl_odeiv_step_rk4;
+  p[1].h = 1.0e-3;
+  p[2].type = gsl_odeiv_step_rkf45;
+  p[2].h = 1.0e-3;
+  p[3].type = gsl_odeiv_step_rkck;
+  p[3].h = 1.0e-3;
+  p[4].type = gsl_odeiv_step_rk8pd;
+  p[4].h = 1.0e-3;
+  p[5].type = gsl_odeiv_step_rk2imp;
+  p[5].h = 1.0e-3;
+  p[6].type = gsl_odeiv_step_rk2simp;
+  p[6].h = 1.0e-3;
+  p[7].type = gsl_odeiv_step_rk4imp;
+  p[7].h = 1.0e-3;
+  p[8].type = gsl_odeiv_step_bsimp;
+  p[8].h = 1.0e-3;
+  p[9].type = gsl_odeiv_step_gear1;
+  p[9].h = 1.0e-3;
+  p[10].type = gsl_odeiv_step_gear2;
+  p[10].h = 1.0e-3;
+  p[11].type = 0;
+
+  gsl_ieee_env_setup ();
+
+  for (i = 0; p[i].type != 0; i++)
+    {
+      test_stepper(p[i].type);
+    }
+
+  for (i = 0; p[i].type != 0; i++)
+    {
+      test_evolve_linear (p[i].type, p[i].h, 1e-10);
+      test_evolve_exp (p[i].type, p[i].h, 1e-6);
+      test_evolve_sin (p[i].type, p[i].h, 1e-8);
+      test_evolve_xsin (p[i].type, p[i].h, 1e-8);
+      test_evolve_stiff1 (p[i].type, p[i].h, 1e-7);
+      test_evolve_stiff5 (p[i].type, p[i].h, 1e-7);
+    }
+
+  test_compare_vanderpol();
+  test_compare_oregonator();
+
+  exit (gsl_test_summary ());
+}