Optim package fails to install

[Thomas D. Dean]

> ver()
----------------------------------------------------------------------
GNU Octave Version: 10.0.0 (hg id: ee5f9ce4375e)
GNU Octave License: GNU General Public License
Operating System: Linux 6.8.0-40-generic #40~22.04.3-Ubuntu SMP 
PREEMPT_DYNAMIC Tue Jul 30 17:30:19 UTC 2 x86_64
----------------------------------------------------------------------
Package Name  | Version | Installation directory
--------------+---------+-----------------------
  statistics  |   1.7.0 | /home/tomdean/octave/statistics-1.7.0
      struct  |  1.0.18 | /home/tomdean/octave/struct-1.0.18

> pkg install 
"https://downloads.sourceforge.net/project/octave/Octave%20Forge%20Packages/Individual%20Package%20Releases/optim-1.6.2.tar.gz";
__max_nargin_optim__.cc: In function 'octave_value_list 
F__max_nargin_optim__(const octave_value_list&, int)':
__max_nargin_optim__.cc:77:55: error: 'class 
octave::tree_parameter_list' has no member named 'length'
   77 |       (fcn.user_function_value ()->parameter_list ()->length ());
      |                                                       ^~~~~~
make: *** [Makefile:78: __max_nargin_optim__.oct] Error 1
make: *** Waiting for unfinished jobs....
make: Entering directory '/tmp/oct-lTMNQx/optim-1.6.2/src'
CXXFLAGS="-g -O2 -Wall -Wno-deprecated-declarations" 
/usr/local/bin/mkoctfile-10.0.0 -c error-helpers.cc
CXXFLAGS="-g -O2 -Wall -Wno-deprecated-declarations" 
/usr/local/bin/mkoctfile-10.0.0 __bfgsmin.cc error-helpers.o
CXXFLAGS="-g -O2 -Wall -Wno-deprecated-declarations" 
/usr/local/bin/mkoctfile-10.0.0 numgradient.cc error-helpers.o
CXXFLAGS="-g -O2 -Wall -Wno-deprecated-declarations" 
/usr/local/bin/mkoctfile-10.0.0 numhessian.cc error-helpers.o
CXXFLAGS="-g -O2 -Wall -Wno-deprecated-declarations" 
/usr/local/bin/mkoctfile-10.0.0 \
             -lopenblas \
            __disna_optim__.cc error-helpers.o
CXXFLAGS="-g -O2 -Wall -Wno-deprecated-declarations" 
/usr/local/bin/mkoctfile-10.0.0 __max_nargin_optim__.cc error-helpers.o
make: Leaving directory '/tmp/oct-lTMNQx/optim-1.6.2/src'

error: pkg: error running 'make' for the optim package
error: called from
    configure_make at line 117 column 9
    install at line 202 column 7
    pkg at line 619 column 9

Tom Dean