+++ /dev/null
---- options.c 6 May 2004 21:08:01 -0000 1.148
-+++ options.c 8 May 2004 18:32:36 -0000
-@@ -290,6 +290,7 @@ void usage(enum logcode F)
- rprintf(F," --bwlimit=KBPS limit I/O bandwidth, KBytes per second\n");
- rprintf(F," --write-batch=PREFIX write batch fileset starting with PREFIX\n");
- rprintf(F," --read-batch=PREFIX read batch fileset starting with PREFIX\n");
-+ rprintf(F," --checksum-seed=NUM set block/file checksum seed\n");
- #ifdef INET6
- rprintf(F," -4 --ipv4 prefer IPv4\n");
- rprintf(F," -6 --ipv6 prefer IPv6\n");
-@@ -386,6 +387,7 @@ static struct poptOption long_options[]
- {"from0", '0', POPT_ARG_NONE, &eol_nulls, 0, 0, 0},
- {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 },
- {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 },
-+ {"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 },
- #ifdef INET6
- {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 },
- {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 },
-@@ -908,6 +910,12 @@ void server_options(char **args,int *arg
-
- if (modify_window_set) {
- if (asprintf(&arg, "--modify-window=%d", modify_window) < 0)
-+ goto oom;
-+ args[ac++] = arg;
-+ }
-+
-+ if (checksum_seed) {
-+ if (asprintf(&arg, "--checksum_seed=%d", checksum_seed) < 0)
- goto oom;
- args[ac++] = arg;
- }
---- rsync.yo 7 May 2004 00:18:37 -0000 1.169
-+++ rsync.yo 8 May 2004 18:32:36 -0000
-@@ -348,6 +348,7 @@ verb(
- --bwlimit=KBPS limit I/O bandwidth, KBytes per second
- --write-batch=PREFIX write batch fileset starting with PREFIX
- --read-batch=PREFIX read batch fileset starting with PREFIX
-+ --checksum-seed=NUM set block/file checksum seed
- -4 --ipv4 prefer IPv4
- -6 --ipv6 prefer IPv6
- -h, --help show this help screen
-@@ -907,6 +908,20 @@ listen for connections. One of these op
- versions of Linux to work around an IPv6 bug in the kernel (if you see
- an "address already in use" error when nothing else is using the port,
- try specifying --ipv6 or --ipv4 when starting the daemon).
-+
-+dit(bf(--checksum-seed=NUM)) Set the MD4 checksum seed to the integer
-+NUM. This 4 byte checksum seed is included in each block and file
-+MD4 checksum calculation. By default the checksum seed is generated
-+by the server and defaults to the current time(), or 32761 if
-+bf(--write-batch) or bf(--read-batch) are specified. This option
-+is used to set a specific checksum seed, which is useful for
-+applications that want repeatable block and file checksums, or
-+in the case where the user wants a more random checksum seed.
-+Note that setting NUM to 0 causes rsync to use the default of time()
-+for checksum seed. Note also that bf(--write-batch) and bf(--read-batch)
-+set the checksum seed to 32761, so bf(--checksum-seed=NUM) needs to
-+follow these options if you want to specify a different checksum
-+seed in batch mode.
-
- enddit()
-