<antocuni>
ronan: good catch, include/hpy/runtime and src/runtime contain two kinds of code
<antocuni>
ctx_*.c are CPython-specific files (and are used to compile hpy.universal and to compile CPython-ABI extensions, that's why they are in hpy/devel instead of hpy/universal)
<antocuni>
argparse.[ch] and helpers.[ch] are supposed to be implementation independent
<antocuni>
maybe we should split and put them in two different directories
<antocuni>
(note that this directory structure was already there, it was not introduced by the refactoring)