NAME
	InternalUnLoadSeg -- Unloads a seglist loaded with InternalLoadSeg() (V36)

   SYNOPSIS
	success = InternalUnLoadSeg(seglist,FreeFunc)
	  D0			      D1       A1

	BOOL InternalUnLoadSeg(BPTR,void (*)(STRPTR,ULONG))

   FUNCTION
	Unloads a seglist using freefunc to free segments.  Freefunc is called
	as for InternalLoadSeg.  NOTE: will call Close() for overlaid
	seglists.

   INPUTS
	seglist  - Seglist to be unloaded
	FreeFunc - Function called to free memory

   RESULT
	success - returns whether everything went OK (since this may close
		  files).  Also returns FALSE if seglist was NULL.

   BUGS
	Really should use tags

   SEE ALSO
	LoadSeg(), UnLoadSeg(), InternalLoadSeg(), NewUnLoadSeg(), Close()