> >Jonathan, given no responses, can i assume you've convinced?
> 
> Nope. From my perspective, M_EXT_HDREMBEDDED is a grievous mistake,
> for reasons I outlined a couple of times. I'm still waiting to see an
> outline (or proposal sketch, or pseudocode, or patch, or whatever)
> that doesn't use M_EXT_HDREMBEDDED.
> 
> Did I miss it? 

i thought it's obvious...

M_EXT_HDREMBEDDED is only used in MEXTMALLOC.
just replacing it with malloc+MEXTADD should be enough.

YAMAMOTO Takashi