Octave 4.0 crashing on audiowrite - octave

Question

I'm trying to split up the long line of audiowrite but when I do Octave 4.0 crashes I'm using Octave 4.0 (which is like matlab) on Ubuntu 16.04 64bit.
audio_prop='BitsPerSample',16,'Artist','artist rt','Title','title section rt','Comment','Comments section rt';
audiowrite('/tmp/test.wav',[sig_full_L(:) -1*sig_full_R(:)],44100,audio_prop)
Can I not split it up this way if not how can I split it up?
Someone asked for the full code so here it is (this causes octave 4.0 to crash)
fs =8000; % Sampling frequency
fs_rate=fs;
dursec=10; %%duration of signal in seconds
t=linspace(0,2*pi,dursec*fs);
freq=primes(fs/2*dursec);
freq=freq';
ya=zeros(1,length(t));
numfreq=numel(freq)
for ii=1:1:numel(freq)
ya = ya+sin(freq(ii,1)*t);
end
audio_prop='BitsPerSample',16,'Artist','artist rt','Title','title section rt','Comment','Comments section rt';
audiowrite('/tmp/test.flac',[ya(:) -1*ya(:)],44100,audio_prop)
I was told by the octave people to fill out a crash / bug report link below
https://savannah.gnu.org/bugs/index.php?47875

Answer 1

Here is one way to wrap a long list of arguments into a single variable,
in order to shorter lines or to allow for reuse in a further function.
First put the arguments in a cell array.
options = {"a", "b", 2};
Then use the cell array expansion, which is a bit hidden there :
Accessing multiple elements of a cell array with the ‘{’ and ‘}’
operators will result in a comma separated list of all the requested
elements
In our case,
options{:}
is interpreted as
"a", "b", 2
so calling
func(arg1, arg2, options{:})
is interpreted as
func(arg1, arg2, "a", "b", 2)
Which answers the question.

Answer 2

#ederag solved this for me. "Even the first line is wrong. Brackets ({})are missing around it. And it should be audio_prop{:} in the second line."
The code with the error should be:
audio_prop={'BitsPerSample',16,'Artist','artist rt','Title','title section rt','Comment','Comments section rt'};
audiowrite('/tmp/test.wav',[sig_full_L(:) -1*sig_full_R(:)],44100,audio_prop{:})