I tried building www/mozilla-1.0rc3 today.  Unfortunately it seems the
file on at least two of their FTP servers is different from the one
recorded in distinfo (and I've double-checked that my distinfo file is
up-to-date):

$ make install
=> mozilla-source-1.0rc3.tar.bz2 doesn't seem to exist on this system.
=> Attempting to fetch mozilla-source-1.0rc3.tar.bz2 from ftp://ftp.mozilla.org/pub/mozilla/releases/mozilla1.0rc3/src/.
=> [29626939 bytes]
Trying 64.12.168.6...
Connected to ftp-mozilla.netscape.com.
220 ftp27f.newaol.com FTP server (SunOS 5.8) ready.
331 Guest login ok, send your complete e-mail address as password.
230 Guest login ok, access restrictions apply.
Remote system type is UNIX.
Using binary mode to transfer files.
200 Type set to I.
250-Please read the file README
250-  it was last modified on Mon Jul  2 20:30:53 2001 - 328 days ago
250 CWD command successful.
250 CWD command successful.
250 CWD command successful.
250-Please read the file README
250-  it was last modified on Thu May 23 21:16:34 2002 - 3 days ago
250 CWD command successful.
250 CWD command successful.
local: mozilla-source-1.0rc3.tar.bz2 remote: mozilla-source-1.0rc3.tar.bz2
500 'EPSV': command not understood.
227 Entering Passive Mode (64,12,168,6,225,184)
150 Opening BINARY mode data connection for mozilla-source-1.0rc3.tar.bz2 (29729464 bytes).
100% |***********************************************************| 29032 KB  256.75 KB/s    00:00 ETA
226 BINARY Transfer complete.
29729464 bytes received in 01:53 (256.51 KB/s)
221 Goodbye.
=> Checksum mismatch for mozilla-source-1.0rc3.tar.bz2.
Make sure the Makefile and checksum file (/work/woods/m-NetBSD-pkgsrc/www/mozilla/distinfo)
are up to date.  If you want to override this check, type
"make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /work/woods/m-NetBSD-pkgsrc/www/mozilla



a second attempt found a new server, but still a "different" file:


$ make
=> mozilla-source-1.0rc3.tar.bz2 doesn't seem to exist on this system.
=> Attempting to fetch mozilla-source-1.0rc3.tar.bz2 from ftp://ftp.mozilla.org/pub/mozilla/releases/mozilla1.0rc3/src/.
=> [29626939 bytes]
Trying 207.200.85.38...
Connected to ftp-mozilla.netscape.com.
220-################################################
220-
220-Welcome to ftp.mozilla.org!
220-
220-This is the main distribution point of software and developer tools
220-related to the Mozilla project.  For more information, see our home
220-page (http://www.mozilla.org/) Go here to download Netscape Communicator:
220-        http://home.netscape.com/download/
220-
220-A list of ftp.mozilla.org's mirror sites can be found at:
220-
220-        http://www.mozilla.org/mirrors.html
220-
220-This site contains source code that is subject to the U.S. Export 
220-Administration Regulations and other U.S. law, and may not be exported 
220-or re-exported to certain countries (currently Afghanistan (Taliban
220-controlled areas), Cuba, Iran, Iraq, Libya, North Korea, 
220-Sudan and Syria) or to persons or entities prohibited from 
220-receiving U.S. exports (including Denied Parties, entities on the Bureau 
220-of Export Administration Entity List, and Specially Designated Nationals).
220-
220-If you plan to mirror our site read our crypto FAQ. Send mail to 
220-mirrors@mozilla.org to be added to our mirrors list.
220-
220-         http://www.mozilla.org/crypto-faq.html#2-1
220-
220-We do not guarantee that any source code or executable code 
220-available from the mozilla.org domain is Year 2000 compliant.
220-
220-Contact webmaster@mozilla.org with any problems.
220 ftp35.newaol.com FTP server (SunOS 5.8) ready.
331 Guest login ok, send your complete e-mail address as password.
230 Guest login ok, access restrictions apply.
Remote system type is UNIX.
Using binary mode to transfer files.
200 Type set to I.
250-Please read the file README
250-  it was last modified on Mon Jul  2 20:30:53 2001 - 328 days ago
250 CWD command successful.
250 CWD command successful.
250 CWD command successful.
250-Please read the file README
250-  it was last modified on Thu May 23 21:16:34 2002 - 3 days ago
250 CWD command successful.
250 CWD command successful.
local: mozilla-source-1.0rc3.tar.bz2 remote: mozilla-source-1.0rc3.tar.bz2
500 'EPSV': command not understood.
227 Entering Passive Mode (207,200,85,38,155,248)
150 Opening BINARY mode data connection for mozilla-source-1.0rc3.tar.bz2 (29729464 bytes).
100% |***********************************************************| 29032 KB  124.40 KB/s    00:00 ETA
226 BINARY Transfer complete.
29729464 bytes received in 03:53 (124.33 KB/s)
221 Goodbye.
=> Checksum mismatch for mozilla-source-1.0rc3.tar.bz2.
Make sure the Makefile and checksum file (/work/woods/m-NetBSD-pkgsrc/www/mozilla/distinfo)
are up to date.  If you want to override this check, type
"make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /work/woods/m-NetBSD-pkgsrc/www/mozilla


$ cvs diff -r 1.19 distinfo
Index: distinfo
===================================================================
RCS file: /cvs/master/m-NetBSD/main/pkgsrc/www/mozilla/distinfo,v
retrieving revision 1.19
retrieving revision 1.20
diff -c -r1.19 -r1.20
*** distinfo    14 May 2002 00:16:38 -0000      1.19
--- distinfo    25 May 2002 23:33:12 -0000      1.20
***************
*** 1,10 ****
! $NetBSD: distinfo,v 1.19 2002/05/14 00:16:38 taya Exp $
  
! SHA1 (mozilla-source-1.0rc2.tar.bz2) = 68ef502cea2f172cc94b598c92804b63436d0afb
! Size (mozilla-source-1.0rc2.tar.bz2) = 29564581 bytes
  SHA1 (patch-ab) = ff57eaecfd055551689bb867fe24e287f10aeb30
  SHA1 (patch-aw) = 636369998e3bf613a4e24f23f9df92fafdb94a24
- SHA1 (patch-az) = 181cdadd32d30feb11bda75b1668c91c16e61967
  SHA1 (patch-ba) = b1a369c0231f46eb75ab0c7a5542cc7737ca5498
  SHA1 (patch-bb) = 80e6e82ba1eaa15442f248dd8154b55cb33ed373
  SHA1 (patch-bc) = 2c0b950bf88828454ca787353366a1be4251e57c
--- 1,9 ----
! $NetBSD: distinfo,v 1.20 2002/05/25 23:33:12 taya Exp $
  
! SHA1 (mozilla-source-1.0rc3.tar.bz2) = 2bcc40708dd186875756aab412bb0c4ab34fdf46
! Size (mozilla-source-1.0rc3.tar.bz2) = 29626939 bytes
  SHA1 (patch-ab) = ff57eaecfd055551689bb867fe24e287f10aeb30
  SHA1 (patch-aw) = 636369998e3bf613a4e24f23f9df92fafdb94a24
  SHA1 (patch-ba) = b1a369c0231f46eb75ab0c7a5542cc7737ca5498
  SHA1 (patch-bb) = 80e6e82ba1eaa15442f248dd8154b55cb33ed373
  SHA1 (patch-bc) = 2c0b950bf88828454ca787353366a1be4251e57c


-- 
								Greg A. Woods

+1 416 218-0098;  <gwoods@acm.org>;  <g.a.woods@ieee.org>;  <woods@robohack.ca>
Planix, Inc. <woods@planix.com>; VE3TCP; Secrets of the Weird <woods@weird.com>