question about configure for reg tests

[James Lowe]

Hello,

I noticed that the Docker image is using a few configure options that I 
do not use when I make/make check. Likewise I notice that while I use 
configure --disable-optimising, the image does not (as far as I can tell 
the disable-optimising option is specifically for reg test processing).

Should I be using the same options as the CI image is? (and if so, can 
you tell me what they are in case I have missed any)?

Thanks

James