Role of profile/hashtable.h?!?

[Paolo Carlini]

Hi,

I was going through the debug / profile subdirs and noticed
profile/hashtable.h, which appears to be copied over with minimal
changes from the legacy HP/SGI hashed containers implementation. I don't
see however the legacy hashed containers themselves in profile/, which
is good by the way, and I don't understand which is the role of
hashtable.h itself here... Can you clarify?

Thanks,
Paolo.