On Wed, Feb 21, 2024 at 12:21 PM Stephane Chazelas wrote: > > > What would you expect it to do? You can't have it both raw and not > > raw. > > I would expect it to write the NUL character ('\0') to stderr [...] > Maybe needs some unmetafy + fwrite. Bleah, the argument to zerrmsg is const char * so can't be passed to unmetafy without copy. Is this more like it?