Sat Jun 22 04:48:46 2002  David Helder  <dhelder@umich.edu>

	* *: Release 0.3.2

	* src/libemcast.c (emcast_join): Copy from inet address, not
	   string.  Interesting that mcast was still working before
	   in Linux.

Wed May 15 11:49:30 2002  David Helder  <dhelder@umich.edu>

	* *: Release 0.3.1
	
	* btp/b_conn_handler.c (handler_timeout): Remove debug output
	* src/libemcast.c: "

Mon May 13 12:02:57 2002  David Helder  <dhelder@umich.edu>

	* btp/b_conn_io.c (b_conn_watch_update): Set watch to 0 after
	    clearing it.  It may not be set immediately.

	* btp/b_peer.c (receive_hello): Actually, delete
	   dropped conns entirely and don't delete the
	   conn->conn twice.

	* configure.in: Up version to 0.3.1 (unreleased)

	* test/Makefile.am: Include more in distribution
	
Sun May 12 17:59:05 2002  David Helder  <dhelder@umich.edu>

	* btp/b_peer.c (receive_hello): Bug.  Deleting wrong
	    pointer on connection drop.

Thu Apr 25 10:53:58 2002  David Helder  <dhelder@umich.edu>

	* *: Release 0.3.0
	
	* btp/b_conn_handler.c (b_conn_handler_dispatch): Remove debug
	output.

	* src/libemcast.c (emcast_join): Fix IP multicast join

	* btp/*: BTP is stable.  Prepare for release.

Fri Apr 19 12:52:30 2002  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (send_node_info): Don't send node info
	    if we aren't using shortcuts.

	* btp/btp_proto.c (receive_ok_switch): TREE->parent is new_parent,
	    not old parent.  We were disconnecting from the wrong one.

	* btp/btpcat.c: Added.

	* btp/b_conn.c (b_conn_delete): Delete connection after reset.

	* btp/b_conn.c (b_conn_reset): Delete connection.

	* src/libemcast.c (process_init): Free buffer from INIT message.

Wed Apr 17 15:11:19 2002  David Helder  <dhelder@umich.edu>

	* btp/btp_tree.h (struct _BtpTree): Remove ref_count.  Unused.

	* btp/btp_tree.c (btp_tree_relation_to_string): Added.

	* btp/btp_proto.c (node_fail_or_leave): Add.
	* btp/btp_proto.c (btp_conn_fail): This removes all
	   handlers then calls node_fail_or_leave().
	* btp/btp_proto.c (receive_leave): This does not remove
	   any handlers, then calls node_fail_or_leave().  We
	   had some cases where nodes would leave, not close the
	   connection yet, and then join.  The handler would be
	   missing and this would cause problems.  (Although leaving
	   then immediately joining is another problem that should
	   be addressed.

	* btp/btp_proto.c (remove_handlers): Remove _all_ switch
	   handlers.

	* btp/b_conn_handler.c (b_conn_handler_print): Added.

	* btp/b_conn_handler.c (b_conn_handler_dispatch): Add assertion
	   that not called on conn that should be destroyed.

	* btp/b_conn_handler.c (b_conn_handler_add_full,
	   b_conn_handler_dispatch): Use g_timeout, not rand_timer

	* btp/b_conn_handler.c (handler_timeout): Clear timer when
	    timeout is called.

Tue Feb 12 13:49:10 2002  David Helder  <dhelder@umich.edu>

	* btp/*: Move source_id and seq_num globals in BGroup structure.
	    BGroup now pointed to in BConns; BtpTree derives from BGroup.

Wed Feb  6 10:44:58 2002  David Helder  <dhelder@umich.edu>

	* btp/*: Remove bug-prone assert(func())'s.

Fri Jan 18 13:07:51 2002  David Helder  <dhelder@umich.edu>

	* src/emcast.c: Options can be in hexidecimal.

Wed Jan 16 12:05:16 2002  David Helder  <dhelder@umich.edu>

	* btp/btp_tree.c (btp_tree_parent_degree): If my parent is the
	    root, it has 0 parents, not 1.  This func is used by
	    heuristics only.
	
	* btp/b_packet.h: Added 16-bit source ID, removed "(unused)"
	    comment from sequence number.  Sequence number is now used.

Tue Jan 15 16:42:49 2002  David Helder  <dhelder@umich.edu>

	* btp/btp_{tree,proto}.c: More debug output

	* src/libemcast.[hc]: s/char*/void*/ in send, recv,
	    recvfrom interfaces

Thu Nov  8 15:44:34 2001  David Helder  <dhelder@umich.edu>

	* tests/Makefile.am (EXTRADIST): Include brutal

	* btp/btp_proto.c (receive_leave): Don't remove child.
	   btp_conn_fail will do this when we call it.

	* btp/btp_tree.c (btp_tree_print): More debug output cleanup.
	* btp/btp_proto.c (receive_switch): "

Thu Nov  8 13:54:49 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_tree.c (btp_tree_print): Debug output cleanup.

	* btp/btp.c (btp_join): ucast_read_func is ucast_read_cb, not
	    mcast_read_cb.

Thu Nov  8 13:20:05 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (receive_mcast): Print source of bad mcast
		packet.
	* btp/btp_tree.c (btp_tree_print): Cleanup debug output.

	* src/emcast.c (main): Added commented-out malloc_options.

	* src/emcast.c (main): Clear emcast after calling emcast_leave.
	   If emcast_leave fails, we call EERROR which will attempt to leave
	   again if it's set.

	* src/libemcast.c (emcast_leave): Delete emcast even
	    if setsockopt-DROP fails.

	* src/libemcast.c (emcast_new): Don't close IPM socket
	    if socket() fails.

	* src/libemcast.c (emcast_join): Use memcpy, not memmove.

	* tests/brutal (loop): Remove write and error vectors.
	    These weren't used.

Thu Nov  8 11:19:06 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_tree.c: Added is_deleting flag for sanity check.

	* btp/btp_proto.c (receive_ok_switch): If grandparent is also
	    root, disconnect but don't delete.
	
	* btp/btp_proto.c (btp_conn_fail): More sanity checks.

Wed Nov  7 22:00:06 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_tree.c (btp_tree_print): Debug output clean-up.
	* btp/b_conn.c (b_conn_print): "
	* btp/btp_node.c (btp_node_print): "
	
	* btp/b_conn_connect.c: More debug output (11)
	* btp/btp_debug.h: "

	* btp/btp_proto.c (btp_conn_fail): Added sanity check.  We
	    should not delete the root.

	* btp/b_conn_io.c (write_cb): Handle write failure.  Before
	    we just warned.

Wed Nov  7 13:48:58 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (receive_ok_switch): Fix logic.

Wed Nov  7 11:37:13 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (receive_ok_switch): Delete gparent after switch.

	* btp/btp_tree.c (btp_tree_is_related): Remove.  Was wrong
	   and unused.  
	* btp/btp_tree.c (btp_tree_is_one_hop, btp_tree_is_two_hop): Added.
	

	* btp/btp_proto.c: Close unrelated connections after updating
	   relations.  Ultimately, fail will be called and the nodes will
	   be deleted.

	* btp/btp_proto.c (btp_conn_fail): If gparent fails, remove
	   and reset stuff.

	* btp/btp_node.c (btp_node_delete): If node is my gparent, clear
	   it.

Tue Nov  6 15:42:39 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (receive_reply_neighbors): Clear old list of
	    siblings before creating the new list.  This didn't matter
	    before since we marked bad nodes.  Now that we don't, nodes
	    sometimes got stuck repeatedly switching to non-sibling nodes.

	* btp/b_conn_io.c (error_cb): Fixed debug flag (should have been
	    level 4).

	* configure.in: Check for lib socket (Needed in SunOS 5.8?)

Mon Nov  5 18:55:57 2001  David Helder  <dhelder@umich.edu>

	* src/emcast-protocol.c (emcast_parse_url): Clear out all
	    passed vars.  Fixed port parsing.  s/filename/resource.  If
	    no resource, resource is set to NULL, not "/".

	* star/*: Added.
		
	* tests/brutal (loop): Use >= in time check.  This prevents a busy
	    wait.

	* btp/btp-emcast.c (emgetopt, emsetopt): Handle btp_max_degree and
	    btp_follow_nodes options.
	* btp/btp_tree.h (struct _BtpTree): Added max_degree and
	    follow_nodes members.
	* btp/btp.[hc]: Added btp_max_degree and btp_follow_nodes flags.  
	    When BtpTree is created, it is initialized with these.
	    Default is max degree 5, follow nodes TRUE.

	* btp/btp_proto.c (receive_switch): In error packet, include new
	    parent or current parent.

	* btp/btp_proto.c (find_new_parent): Check follow.  Follow
	    if better than current siblings.
	* btp/btp_proto.c (find_follow_node): Added.
	
	* btp/btp_proto.c (receive_error_switch): Set follow node if sent.
	    We still reschedule a request_neighbors immediately.  We may
	    need to adjust this.  If the bad potential parent hasn't
	    finished switching, we may try to switch to it again.
	
	* btp/btp_node.h (_BtpNode): Add follow, follow_distance fields.

	* btp/b_packet.c (b_packet_parse_addrs): Added.  Moved
	    b_packet_parse_info_reply_neighbors() logic here.
	
Mon Oct 29 16:39:22 2001  David Helder  <dhelder@umich.edu>

	* btp/b_conn_ping.c (receive_pong): Compile fix.

Mon Oct 29 16:38:02 2001  David Helder  <dhelder@umich.edu>

	* btp/b_conn_ping.c (receive_pong): More debug output
	* btp/btp_proto.c (btp_conn_ping): Remove debug output

	* src/libemcast.c (emcast_new): Added.  Creates emcast object,
	    can then join.  The reason for this new function is so 
	    options can be set before joining.
	* src/emcast.c: Updated to support above.  Use -O flag to
	    set pre-join options.

	* src/libemcast.c: Errors returned are now always negative.

Fri Oct 26 19:40:23 2001  David Helder  <dhelder@umich.edu>

	* btp/btpclimber.c: In edge mode, print edges as we
	    see them.

	* btp/b_conn.c (b_conn_send_packet): Debug output addition.

	* btp/b_conn_ping.c (receive_pong): Call b_conn_func_ping whenever
	    there's a pong.

	* btp/b_conn_ping.h (BTP_PING_SEND_TIME): Lower time to 
	    15 seconds, range to 5 seconds.

	* btp/b_conn_ping.c (send_ping): Set timer for sending next PING.
	* btp/b_conn_ping.c (receive_any): Don't reset the ping timer.
	    Pings were never getting sent because receiving a neighbor
	    request would reset the send_ping timer.  Now conn_timeout and
	    send_ping are separate.
	  	
Fri Oct 26 18:01:37 2001  David Helder  <dhelder@umich.edu>

	* btp/btp-emcast.c (emjoin): Support BTP_PORT environment
	   variable.

	* btp/btp_proto.c (receive_reply_neighbors): Print neighbors
	   on receving inforep-neighbors (debug only).

	* btp/btpclimber.c (btpclimber_dump): Print all pending
	    nodes.
	* btp/btpclimber.c (btpclimber_dump_pending_r): Done

Thu Oct 25 15:02:45 2001  David Helder  <dhelder@umich.edu>

	* btp/btpclimber.c (btpclimber_dump_r): Print parent-child,
	    not child-parent.

Thu Oct 25 12:56:23 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (btp_conn_fail): Don't print FAIL for node's
	    we're deleting (since they didn't fail techincally.

Thu Oct 25 12:29:48 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (btp_conn_fail): Don't printf NULL string
	    in debug output.

Mon Oct 22 13:21:21 2001  David Helder  <dhelder@umich.edu>

	* src/libemcast.c (drainn): Added
	* src/libemcast.c (emcast_recvfrom): If buffer is too small,
	    *drain* and return EBADARG.  Before we didn't drain so
	    we could not easily recover from the error.
	* src/libemcast.c (emcast_getopt): "

	* src/emcast.c (BUFLEN): Make the default buffer size
	    8192 by default (was 1500).

	* src/emcast-protocol.c: Replace BUFSHRT with SHORTCPY,
	   which handles odd alignment properly.  This fixes
	   crashes on Suns.
	* src/libemcast.c: "

	* btp/btpclimber.c: Do getopt option parsing.  Added
	   edge-mode for printing edges and not ascii tree.

Mon Oct  1 14:14:27 2001  David Helder  <dhelder@umich.edu>

	* Makefile.am (snapshot): Fix whitespace problem.

Mon Oct  1 10:36:38 2001  David Helder  <dhelder@umich.edu>

	* btp/util.h (timersub, timerdiff): Added macros.

Thu Sep 20 17:06:48 2001  David Helder  <dhelder@umich.edu>

	* src/libemcast.c: Define socklen_t if not defined.

Thu Sep 20 14:00:40 2001  David Helder  <dhelder@umich.edu>

	* configure.in (TOPSUBDIRS): Add doc to TOPSUBDIRS

	* doc/Makefile.am (EXTRA_DIST): Include emcast-config.1.in
	* irc/Makefile.am (EXTRA_DIST): Include irc-emcast

Wed Sep  5 16:00:04 2001  David Helder  <dhelder@umich.edu>

	* README: Clean-ups

Wed Aug 22 10:52:11 2001  David Helder  <dhelder@umich.edu>

	* *: Release 0.2.0

Tue Jul 24 17:46:59 2001  David Helder  <dhelder@umich.edu>

	* irc/irc-emcast: Added.
	* perl/Emcast/Handler.pm: Added.

Mon Jul 23 15:36:07 2001  David Helder  <dhelder@umich.edu>

	* btp/b_conn.c (b_conn_print): Initialize status (should
	   not matter).

Thu Jul 12 11:39:38 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_tree.c (btp_tree_print): Print gparent.

	* btp/btp_proto.c (receive_reply_neighbors): Reset
	   gparent on receiving neighbors.

	* btp/b_conn_ping.c (receive_pong): Min distance
	   is 1.  After calc distance, raise if too low.

	* btp/btp_proto.c (find_new_parent): Clean-up hearistics.
	   Does not aggressively switch to gparent.  Switch to
	   close siblings less often.  Max degree is now 5.
	
	* btp/btp_tree.c (btp_tree_is_gparent): Added.
	* btp/btp_tree.c (btp_tree_degree): Added
	* btp/btp_tree.c (btp_tree_parent_degree): Added

	* btp/btp_proto.c (receive_ok_switch): Fix "OK from odd
	   relation" check.  Can receive OK from root, if it's
	   our gparent.

	* btp/btp_proto.c (add_handlers): Handle gparent switches.

Wed Jul 11 16:40:54 2001  David Helder  <dhelder@umich.edu>

	* btp/btp_proto.c (btp_conn_fail): If parent fails and connected
	   to root, send JOIN to root, not to old parent.  (Otherwise,
	   we don't receive pkts from the root.)
	* btp/btp_proto.c (receive_mcast): Drop mcast packets from
	   non-neighbors.

	* src/emcast.c (main): Remove debug string.

Fri Jul  6 16:00:54 2001  David Helder  <dhelder@umich.edu>

	* btp/b_peer.c (b_peer_remove_handler): name is non-NULL,
	   not handler.

Fri Jul  6 14:53:11 2001  David Helder  <dhelder@umich.edu>

	* btp/btp-emcast.c: Added "btp_debug_flags" option.
	
	* btp/btp-emcast.c (peer_dump): Print peer occasionally
	    if flag 8 set.
	* btp/btp.c (btp_print): Added
	* btp/b_peer.c (b_peer_get_handler_data): Added.

	* src/emcast.c: Added -o option setting option.  Converts
	   numbers to ints and sets as ints.
	
	* src/emcast-protocol.c (emcast_loop_once): If getopt 
	   callback fails, set optlen to 0.
	
	* btp/btp_proto.c: Do switch-one-hop (added grandparent
	   switches).
	
Thu Jun 14 12:30:26 2001  David Helder  <dhelder@umich.edu>

	* btp/btp.c (btp_leave): Remove handler

	* btp/b_peer.c (b_peer_add_handler): Don't return
	   anything.  It's a private structure anyway.
	* btp/b_peer.c (b_peer_remove_handler): Remove by
	   name, not handler.

Wed Jun 13 15:35:50 2001  David Helder  <dhelder@umich.edu>

	* tests/brutal: Remove -c

	* btp/btp-emcast.c: Attempt to create.  If that fails,
	   then join.
	
	* src/*: Remove group creation.
	* src/emcast.c: Remove -c option.  Added quiet option.

Wed Jun 13 10:38:20 2001  David Helder  <dhelder@umich.edu>

	* configure.in: Version 0.1.1
	* src/libemcast.h: Added emcast_{blah}.  Added
	   EMCAST_CHECK_VERSION
	* emcastconfig.h.in: Added
	* emcast.m4: Fixed typos

Mon Jun 11 23:29:35 2001  David Helder  <dhelder@umich.edu>

	* emcast.m4: Fixed libemcast.h path

Mon Jun 11 22:29:11 2001  David Helder  <dhelder@umich.edu>

	* Makefile.am: Added snapshot rule

Sat Jun  9 15:25:24 2001  David Helder  <dhelder@umich.edu>

	* btp/btp.c (btp_has): Added
	* btp/btp.c (btp_create): Check if handler exists
	   before creating tree.  Before, we'd write over
	   the old handler.  (Which is fine since we use
	   the same handler, but is probably not what the
	   user intended, as it could mess up a previously
	   created group.
	* btp/btp.c (btp_join): Use "/" if resource is NULL,
	   not "".
	* btp/btp.c (btp_join): Check if handler exists.  TODO
	   we should allow this.
	* btp/b_peer.c (b_peer_has_handler): Added.

	* btp/b_conn_io.c (demux_cb): Check for error before
	   checking for write.  Otherwise, we may write when
	   there's an error, and this will cause SIGPIPE.
	* btp/b_conn.c (b_conn_reset): Made this static.  We
	   don't want to reset the conn while we're in demux_cb,
	   since it will delete stuff we need.  (Using b_conn_delete
	   is safe though.)  This will prevent future idiot
	   mistakes.

	* btp/btp_debug.[hc]: Added
	* btp/globals.[hc]: Removed
	* btp/*: Convert to btp_debug.

Fri Jun  8 14:35:56 2001  David Helder  <dhelder@umich.edu>

	* btp/b_conn_io.c (read_cb): If there was a partial
	   read and no packet was produced, then break.

Fri May 25 11:22:08 2001  David Helder  <dhelder@umich.edu>

	* emcast.m4: Remove GNet stuff.  Handle modules.
	* doc/emcast-config.1.in: Mention modules.
	* emcast-config.in: Clean-ups.  Module support.

Thu May 24 14:13:03 2001  Andrew J Lanoix  <alanoix@speak.eecs.umich.edu>

	* tests/brutal: Fixes for BSD
	* tests/runtest: ., not source
	* btp/Makefile.am: Add LDFLAGS

Mon May 21 17:20:15 2001  David Helder  <dhelder@umich.edu>

	* tests/runtest: Added

Mon May 21 16:17:33 2001  David Helder  <dhelder@umich.edu>

	* btp/btp.c (btp_create): Fix adding slash to created URL

Mon May 21 11:19:38 2001  David Helder  <dhelder@umich.edu>

	* configure.in: Require GNet 1.1.0

Fri May 18 16:48:33 2001  David Helder  <dhelder@umich.edu>

	* btp/b_conn.h (struct _BConn): Add bye timer
	* btp/b_conn_connect.c (b_conn_close): Set bye timer
	* btp/b_conn_connect.c (bye_timeout_cb): Added
	* btp/b_conn.c (b_conn_reset): Reset by timer

	* btp/b_conn.c (b_conn_new_accepted): Added
	
	* btp/b_conn.h: Added b_conn_num_conns, b_conn_num_conns_zero
	* btp/b_conn.c (b_conn_{new, delete}): Modify above

Thu May 17 11:50:07 2001  David Helder  <dhelder@umich.edu>

	* tests/brutal: More tests work
	* tests/runtests, tests/cases/*: Added

	* src/libemcast.c: Documentation improvements

	* src/libemcast.c: Documentation clean-ups
	
	* src/libemcast.c (emcast_setopt): Accept non-zero
	   as loopback on.
	* src/emcast-protocol.c (emcast_loop_once): "

Thu May 17 10:55:38 2001  David Helder  <dhelder@umich.edu>

	* src/libemcast.c: Include signal.h
	* src/emcast.c: Include string.h (for bzero on BSD)

Wed May 16 15:08:08 2001  David Helder  <dhelder@umich.edu>

	* src/libemcast.c: Use smaller dummy buffers when
	   given buffers are too small/not specified.  This
	   is friendlier the stack.

Wed May 16 14:45:16 2001  David Helder  <dhelder@umich.edu>

	* btp/util.[hc]: Remove unneeded stuff.

	* COPYING, *: Added license information

	* src/emcast-protocol.c (emcast_handler_recv): Fixed
	   return value.
	* btp/btp-emcast.c (packet_func): Check rv

	* src/libemcast.c: Unlink the fifo after opening it.
	   Then we don't have to save the name.

Tue May 15 17:34:49 2001  David Helder  <dhelder@umich.edu>

	* src/libemcast.c: No any IO errors.  If there was
	   an IO error, don't send a leave message on leave.

	* src/libemcast.c (process_init): Open fifo readonly
	* src/emcast-protocol.c (emcast_loop_once): Open fifo writeonly

	* btp/btp-emcast.c (emsend): Remove debug output

Tue May 15 16:42:03 2001  David Helder  <dhelder@umich.edu>

	* src/*: Use FIFO for RECV.  This fixes bug where
	   libemcast sends SEND and handler sends RECV at the
	   same time (both then expect a response, but get the
	   others request, causing a failure usually).
	* src/tempfifo.[hc]: Added

	* src/libemcast.c (emcast_send): Return len, not 0, as
	   was documented.

	* src/emcast.c (main): Use writen

Mon May 14 17:17:49 2001  David Helder  <dhelder@umich.edu>

	* tests/brutal: Added this EM brutal tester.

Fri May 11 12:30:43 2001  David Helder  <dhelder@umich.edu>

	* btp/Makefile.am: Revert some of these changes..

Fri May 11 12:18:57 2001  David Helder  <dhelder@umich.edu>

	* *: Makefile, config cleanups

Thu May 10 16:55:05 2001  David Helder  <dhelder@umich.edu>

	* btp/*: Big ass restructuring/clean-up 
	
	* btp/btp-emcast.c (packet_func): Don't write pkts to stderr.

	* src/emcast-protocol.c (emcast_loop_once): Fix automatic loopback
	   (was always on).

	* src/emcast.c (sig_int_cb): Added

	* src/libemcast.c: Kill and wait for pid on join/create
	   error or when leaving.

	* src/emcast.c (usage): Fix (should be -l1, not -l 1)
	* src/libemcast.c (process_init): Don't close stderr

	* src/util.[hc]: const fixes
	* src/emcast-protocol.h: "

2001-05-10  Andrew J Lanoix  <alanoix@speak.eecs.umich.edu>

	* btp/b_conn_accept.c (b_conn_init): Fixed Gnet change

	* btp/poll.c: Added declaration

	* src/libemcast.c: Added include for BSD
	* src/gethostbyname.h: 

Mon Apr  9 17:00:06 2001  David Helder  <dhelder@umich.edu>

	* configure.in: Fixed CHECK_LIB bug
	
	* btp/create-test, join-test: Added
	* btp/README: Added

Thu Apr  5 23:01:28 2001  David Helder  <dhelder@umich.edu>

	* src/emcast-protocol.c (emcast_parse_url): Added
	* src/emcast-protocol.[hc]: Handle loopback automatically
	
	* btp/btpclimber.[ch]: Added (was in jmtools)

	* btp/btp-emcast.c: Do init, implement create

	* btp/b_conn_accept.c (b_conn_init): Don't require interface
	* btp/btp.c (btp_init): 

	* src/*: Clean-up, added create

Fri Mar 30 17:52:37 2001  David Helder  <dhelder@umich.edu>

	* *: Debugging BTP and library

Fri Mar 30 15:31:15 2001  David Helder  <dhelder@umich.edu>

	* *: Moved btp here, much cleanup

Fri Mar 30 12:01:02 2001  David Helder  <dhelder@umich.edu>

	* Start