with structuredAttrs lists will be bash arrays which cannot be exported
which will be a issue with some patches and some wrappers like cc-wrapper
this makes it clearer that NIX_CFLAGS_COMPILE must be a string as lists
in env cause a eval failure
Without the change build fails on upstream gcc-10 as:
ld: ri_image/.libs/libRiImage.a(cp_jpeg.o):/build/libfpx-1.3.1-7/ri_image/../jpeg/ejpeg.h:35:
multiple definition of `No_JPEG_Header_Flag'; jpeg/.libs/libJpeg.a(enctile.o):/build/libfpx-1.3.1-7/jpeg/ejpeg.h:35: first defined here
He prefers to contribute to his own nixpkgs fork triton.
Since he is still marked as maintainer in many packages
this leaves the wrong impression he still maintains those.