AZIO differs in that it uses mysys methods and removes all of the malloc calls. 


configure.in:
  Update for new archive directory
libmysqld/Makefile.am:
  Adding archive storage directory.
sql/Makefile.am:
  Adding archive library.
sql/ha_archive.cc:
  Update for ha_archive to use azio.
sql/ha_archive.h:
  Updates to support azio.
storage/Makefile.am:
  Added archive directory.
storage/archive/Makefile.am:
  New BitKeeper file ``storage/archive/Makefile.am''
storage/archive/archive_test.c:
  New BitKeeper file ``storage/archive/archive_test.c''
storage/archive/azio.c:
  New BitKeeper file ``storage/archive/azio.c''
storage/archive/azlib.h:
  New BitKeeper file ``storage/archive/azlib.h''