2.0a1 -> 2.0a2
--------------
drive/userlist.c:323 -  j  i,   SIGSEGV.
lib/loginfo.c:279 -  free(topfinfo),  warning free().

2.0a2 -> 2.0a3
--------------
drive/drive.c:294 -      .
drive/ipc.c:308,357 -  process  userinfo,    talk.

2.0a3 -> 2.0a4
--------------
drive/drive.c -     .banner.show  SIGSEGV.
drive/drive.c - -          bbs.

2.0a4 -> 2.0a5
--------------
drive/ftp.c -   -  drive  .
drive/ipc.c -    talk   .

2.0a5 -> 2.0a6
--------------
drive/post.c -        MIME  
	       charset.

2.0a6 -> 2.0a7
--------------
drive/ipc.c -  ,    .
	    
2.0a7 -> 2.0a8
--------------
include/drive.h -       .

2.0a8 -> 2.0b1
--------------
drive/cmd.c - -    , mktemp   mkstemp
drive/ftp.c    --//--
drive/menu.c   --//--
drive/mime.c   --//--
drive/usenet.c --//--

2.0b1 -> 2.0b2
--------------
drive/cmd.c -       , .
drive/mime.c -    , .

2.0b2 -> 2.0b3
--------------
 ,  drive   libc.6 (glibc-2.1.2)

2.0b3 -> 2.0b4
--------------
drive/cmd.c -   Y2K -   .
drive/ipc.c -    ,    .
lib/udpserv.c -    .

2.0b4 -> 2.1
--------------
include/utmpent.h -   UTMPENT_HOSTSIZE,   
		      utmp.h.
include/compat.h -     getloadavg(), 
		       .
lib/getloadavg.c -   getloadavg(),   
		    ,    
		    MAXLOADAVG.
2.1 -> 2.2a
--------------
drive/login.c -      callsign (
		 ABAC)
drive/cmd.c -        .
util/fullidx.c - .
drive/ftp.c -       /tmp.
drive/drive.c -      2.0b1		
drive/ipc.c   - .
drive/userlist.c - .

2.2a -> 2.2b
--------------
drive/mail.c -   ,    SIGSEGV   
	               
	            .
lib/utmpent.c -  , -  drive   
		   utmpx.h

2.2b -> 2.2b2
--------------
drive/page.c -      .

2.2b2 -> 2.2b3
--------------
drive/cmd.c -        ( 
	       2000- ).      
	         .
util/fullidx.c -       .
	               ( 10
		 ).
