The branch, master has been updated
       via  a2b630c0 Unify md parsing scripts & improve non-man html 
conversions.
       via  5b1baa7a Rename md2man.
       via  7f8cf771 Add more backticks.
       via  b00e99c5 Ignore the built rrsync man-page files.
       via  a76e32f9 Test --with-rrsync configure option & put rrsync into the 
artifacts.
       via  512acd12 Use mallinfo2, when available, and use %zd for size_t 
values on C99.
      from  72adf49b rrsync improvements

https://git.samba.org/?p=rsync.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit a2b630c0bb586c9761fd5fc53dc4c212b6dd25df
Author: Wayne Davison <wa...@opencoder.net>
Date:   Mon Dec 27 14:19:11 2021 -0800

    Unify md parsing scripts & improve non-man html conversions.

commit 5b1baa7a2e58f51b575ce263dbc8c09beefca2d0
Author: Wayne Davison <wa...@opencoder.net>
Date:   Mon Dec 27 13:42:19 2021 -0800

    Rename md2man.

commit 7f8cf771b733f700259ce4c30ef7e3fe43b478b5
Author: Wayne Davison <wa...@opencoder.net>
Date:   Mon Dec 27 13:11:23 2021 -0800

    Add more backticks.

commit b00e99c52953ca87bf2ac4523a1e04335af5bd4a
Author: Wayne Davison <wa...@opencoder.net>
Date:   Mon Dec 27 12:10:31 2021 -0800

    Ignore the built rrsync man-page files.

commit a76e32f9491889c378e99d651ffb90cdc8fe20cf
Author: Wayne Davison <wa...@opencoder.net>
Date:   Sun Dec 26 14:48:55 2021 -0800

    Test --with-rrsync configure option & put rrsync into the artifacts.

commit 512acd125e450b748cd2c8f6b02f8e01e0e3a70e
Author: Wayne Davison <wa...@opencoder.net>
Date:   Sun Dec 26 14:23:19 2021 -0800

    Use mallinfo2, when available, and use %zd for size_t values on C99.
    
    An exhanced version of pull request #265.

-----------------------------------------------------------------------

Summary of changes:
 .github/workflows/build.yml |  18 +-
 .gitignore                  |   5 +-
 INSTALL.md                  |   8 +-
 Makefile.in                 |  11 +-
 NEWS.md                     |  16 +-
 configure.ac                |   2 +-
 io.c                        | 106 +++++++-----
 main.c                      |  49 +++---
 maybe-make-man              |   4 +-
 md2man => md-convert        | 222 ++++++++++++++++--------
 md2man                      | 401 +-------------------------------------------
 packaging/auto-Makefile     |   2 +-
 packaging/md2html           | 104 ------------
 packaging/release-rsync     |   2 +-
 rsync.h                     |  11 ++
 15 files changed, 287 insertions(+), 674 deletions(-)
 copy md2man => md-convert (65%)
 mode change 100755 => 120000 md2man
 delete mode 100755 packaging/md2html


Changeset truncated at 500 lines:

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9e34b4c9..4f5cbf23 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,9 +22,9 @@ jobs:
         wget -O git-version.h 
https://gist.githubusercontent.com/WayneD/c11243fa374fc64d4e42f2855c8e3827/raw/rsync-git-version.h
         echo "/usr/local/bin" >>$GITHUB_PATH
     - name: configure
-      run: ./configure
+      run: ./configure --with-rrsync
     - name: make
-      run: make
+      run: make all rrsync
     - name: install
       run: sudo make install
     - name: info
@@ -47,6 +47,8 @@ jobs:
           rsync.1
           rsync-ssl.1
           rsyncd.conf.5
+          rrsync.1
+          rrsync
 
   macos-build:
     runs-on: macos-latest
@@ -59,9 +61,9 @@ jobs:
         wget -O git-version.h 
https://gist.githubusercontent.com/WayneD/c11243fa374fc64d4e42f2855c8e3827/raw/rsync-git-version.h
         echo "/usr/local/bin" >>$GITHUB_PATH
     - name: configure
-      run: CPPFLAGS=-I/usr/local/opt/openssl/include/ 
LDFLAGS=-L/usr/local/opt/openssl/lib/ ./configure
+      run: CPPFLAGS=-I/usr/local/opt/openssl/include/ 
LDFLAGS=-L/usr/local/opt/openssl/lib/ ./configure --with-rrsync
     - name: make
-      run: make
+      run: make all rrsync
     - name: install
       run: sudo make install
     - name: info
@@ -80,6 +82,8 @@ jobs:
           rsync.1
           rsync-ssl.1
           rsyncd.conf.5
+          rrsync.1
+          rrsync
 
   cygwin-build:
     runs-on: windows-latest
@@ -97,9 +101,9 @@ jobs:
     - name: commonmark
       run: bash -c 'python3 -mpip install --user commonmark'
     - name: configure
-      run: bash -c './configure'
+      run: bash -c './configure --with-rrsync'
     - name: make
-      run: bash -c 'make'
+      run: bash -c 'make all rrsync'
     - name: install
       run: bash -c 'make install'
     - name: info
@@ -118,3 +122,5 @@ jobs:
           rsync.1
           rsync-ssl.1
           rsyncd.conf.5
+          rrsync.1
+          rrsync
diff --git a/.gitignore b/.gitignore
index 13c6db8d..85290116 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,9 +15,10 @@ config.status
 aclocal.m4
 /proto.h
 /proto.h-tstamp
-/rsync*.1
-/rsync*.5
+/rsync*.[15]
+/rrsync*.1
 /rsync*.html
+/rrsync*.html
 /help-rsync*.h
 /default-cvsignore.h
 /default-dont-compress.h
diff --git a/INSTALL.md b/INSTALL.md
index 1f373c69..6a95c451 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -178,9 +178,9 @@ config.h, or just override them in your /etc/rsyncd.conf 
file.
 As of 2.4.7, rsync uses Eric Troan's popt option-parsing library.  A
 cut-down copy of a recent release is included in the rsync distribution,
 and will be used if there is no popt library on your build host, or if
-the --with-included-popt option is passed to ./configure.
+the `--with-included-popt` option is passed to ./configure.
 
-If you configure using --enable-maintainer-mode, then rsync will try
+If you configure using `--enable-maintainer-mode`, then rsync will try
 to pop up an xterm on DISPLAY=:0 if it crashes.  You might find this
 useful, but it should be turned off for production builds.
 
@@ -194,7 +194,7 @@ This is helpful when using the branch-from-patch and 
patch-update scripts
 to maintain the official rsync patches.  If you ever need to build from
 a "detached head" git position then you'll need to manually chdir into
 the build dir to run make.  I also like to create 2 more symlinks in the
-source dir:  ln -s build/rsync . ; ln -s build/testtmp .
+source dir:  `ln -s build/rsync . ; ln -s build/testtmp .`
 
 ## Make compatibility
 
@@ -228,7 +228,7 @@ Some versions of Mac OS X (Darwin) seem to have an IPv6 
stack, but do
 not completely implement the "New Sockets" API.
 
 [This site][5] says that Apple started to support IPv6 in 10.2 (Jaguar).  If
-your build fails, try again after running configure with --disable-ipv6.
+your build fails, try again after running configure with `--disable-ipv6`.
 
 [5]: http://www.ipv6.org/impl/mac.html
 
diff --git a/Makefile.in b/Makefile.in
index 5eed339e..14d95abe 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -101,6 +101,9 @@ install-strip:
 rsync$(EXEEXT): $(OBJS)
        $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
 
+rrsync: support/rrsync
+       cp -p $(srcdir)/support/rrsync rrsync
+
 $(OBJS): $(HEADERS)
 $(CHECK_OBJS): $(HEADERS)
 tls.o xattrs.o: lib/sysxattrs.h
@@ -254,16 +257,16 @@ proto.h-tstamp: $(srcdir)/*.c $(srcdir)/lib/compat.c 
daemon-parm.h
 .PHONY: man
 man: rsync.1 rsync-ssl.1 rsyncd.conf.5 rrsync.1
 
-rsync.1: rsync.1.md md2man version.h Makefile
+rsync.1: rsync.1.md md-convert version.h Makefile
        @$(srcdir)/maybe-make-man $(srcdir) rsync.1.md
 
-rsync-ssl.1: rsync-ssl.1.md md2man version.h Makefile
+rsync-ssl.1: rsync-ssl.1.md md-convert version.h Makefile
        @$(srcdir)/maybe-make-man $(srcdir) rsync-ssl.1.md
 
-rsyncd.conf.5: rsyncd.conf.5.md md2man version.h Makefile
+rsyncd.conf.5: rsyncd.conf.5.md md-convert version.h Makefile
        @$(srcdir)/maybe-make-man $(srcdir) rsyncd.conf.5.md
 
-rrsync.1: support/rrsync.1.md md2man Makefile
+rrsync.1: support/rrsync.1.md md-convert Makefile
        @$(srcdir)/maybe-make-man $(srcdir) support/rrsync.1.md
 
 .PHONY: clean
diff --git a/NEWS.md b/NEWS.md
index b3002e89..b88208c5 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -78,7 +78,7 @@
  - The rsync daemon can now handle a client address with an implied "%scope"
    suffix.
 
- - Added support for `--atimes` on macOS and fixed using using it without -t.
+ - Added support for `--atimes` on macOS and fixed using using it without `-t`.
 
  - Rsync can now update the xattrs on a read-only file when your user can
    temporarily add user-write permission to the file. (It always worked for a
@@ -113,7 +113,7 @@
 
 ### PACKAGING RELATED:
 
- - Give configure the --with-rrsync option if you want `make install` to
+ - Give configure the `--with-rrsync` option if you want `make install` to
    install the (now python3) rrsync script and its (new) man page.
 
  - If the rrsync script is installed, make its package depend on python3 and
@@ -1327,7 +1327,7 @@
    that hasn't really been created.
 
  - Fixed a problem with `--compress` (`-z`) where the receiving side could
-   return the error "inflate (token) returned -5".
+   return the error "`inflate (token) returned -5`".
 
  - Fixed a bug where `--delete-during` could delete in a directory before it
    noticed that the sending side sent an I/O error for that directory (both
@@ -1346,7 +1346,7 @@
  - An absolute-path filter rule (i.e. with a '/' modifier) no longer loses its
    modifier when sending the filter rules to the remote rsync.
 
- - Improved the "--delete does not work without -r or -d" message.
+ - Improved the "`--delete does not work without -r or -d`" message.
 
  - Improved rsync's handling of `--timeout` to avoid a weird timeout case where
    the sender could timeout even though it has recently written data to the
@@ -1657,8 +1657,8 @@
    of a proto.h-tstamp rule that could make the binaries get rebuild without
    cause.
 
- - Improved the testsuite to work around a problem with some utilities (e.g. cp
-   -p & touch -r) rounding sub-second timestamps.
+ - Improved the testsuite to work around a problem with some utilities (e.g.
+   `cp -p` & `touch -r`) rounding sub-second timestamps.
 
  - Ensure that the early patches don't cause any generated-file hunks to
    bleed-over into patches that follow.
@@ -4367,7 +4367,7 @@
    - HP PA-RISC HP-UX 11.11 cc
    - IRIX 6.5 MIPS cc
    - IRIX 6.5 MIPS gcc
-   - Mac OS X PPC (--disable-ipv6) cc
+   - Mac OS X PPC (`--disable-ipv6`) cc
    - NetBSD 1.5 i386 gcc
    - NetBSD Current i386 cc
    - OpenBSD 2.5 Sparc gcc
@@ -4472,3 +4472,5 @@
 
 \* DATE OF COMMIT is the date the protocol change was committed to version
 control.
+
+@USE_GFM_PARSER@
diff --git a/configure.ac b/configure.ac
index 84111de8..b30eeb93 100644
--- a/configure.ac
+++ b/configure.ac
@@ -829,7 +829,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd chown chmod lchmod 
mknod mkfifo \
     fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \
     chflags getattrlist mktime innetgr linkat \
     memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \
-    strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
+    strlcat strlcpy strtol mallinfo mallinfo2 getgroups setgroups geteuid 
getegid \
     setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
     seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \
     extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
diff --git a/io.c b/io.c
index cc70ce88..abb0f7ab 100644
--- a/io.c
+++ b/io.c
@@ -264,15 +264,18 @@ static size_t safe_read(int fd, char *buf, size_t len)
                        rprintf(FINFO, "select exception on fd %d\n", fd); */
 
                if (FD_ISSET(fd, &r_fds)) {
-                       int n = read(fd, buf + got, len - got);
-                       if (DEBUG_GTE(IO, 2))
-                               rprintf(FINFO, "[%s] safe_read(%d)=%ld\n", 
who_am_i(), fd, (long)n);
+                       ssize_t n = read(fd, buf + got, len - got);
+                       if (DEBUG_GTE(IO, 2)) {
+                               rprintf(FINFO, "[%s] safe_read(%d)=%" 
SIZE_T_FMT_MOD "d\n",
+                                       who_am_i(), fd, (SIZE_T_FMT_CAST)n);
+                       }
                        if (n == 0)
                                break;
                        if (n < 0) {
                                if (errno == EINTR)
                                        continue;
-                               rsyserr(FERROR, errno, "safe_read failed to 
read %ld bytes", (long)len);
+                               rsyserr(FERROR, errno, "safe_read failed to 
read %" SIZE_T_FMT_MOD "d bytes",
+                                       (SIZE_T_FMT_CAST)len);
                                exit_cleanup(RERR_STREAMIO);
                        }
                        if ((got += (size_t)n) == len)
@@ -304,7 +307,7 @@ static const char *what_fd_is(int fd)
  * is not used on the socket except very early in the transfer. */
 static void safe_write(int fd, const char *buf, size_t len)
 {
-       int n;
+       ssize_t n;
 
        assert(fd != iobuf.out_fd);
 
@@ -315,8 +318,8 @@ static void safe_write(int fd, const char *buf, size_t len)
                if (errno != EINTR && errno != EWOULDBLOCK && errno != EAGAIN) {
                  write_failed:
                        rsyserr(FERROR, errno,
-                               "safe_write failed to write %ld bytes to %s",
-                               (long)len, what_fd_is(fd));
+                               "safe_write failed to write %" SIZE_T_FMT_MOD 
"d bytes to %s",
+                               (SIZE_T_FMT_CAST)len, what_fd_is(fd));
                        exit_cleanup(RERR_STREAMIO);
                }
        } else {
@@ -362,7 +365,7 @@ static void safe_write(int fd, const char *buf, size_t len)
  * a chunk of data and put it into the output buffer. */
 static void forward_filesfrom_data(void)
 {
-       int len;
+       ssize_t len;
 
        len = read(ff_forward_fd, ff_xb.buf + ff_xb.len, ff_xb.size - 
ff_xb.len);
        if (len <= 0) {
@@ -377,8 +380,10 @@ static void forward_filesfrom_data(void)
                return;
        }
 
-       if (DEBUG_GTE(IO, 2))
-               rprintf(FINFO, "[%s] files-from read=%ld\n", who_am_i(), 
(long)len);
+       if (DEBUG_GTE(IO, 2)) {
+               rprintf(FINFO, "[%s] files-from read=%" SIZE_T_FMT_MOD "d\n",
+                       who_am_i(), (SIZE_T_FMT_CAST)len);
+       }
 
 #ifdef ICONV_OPTION
        len += ff_xb.len;
@@ -562,52 +567,59 @@ static char *perform_io(size_t needed, int flags)
        case PIO_NEED_INPUT:
                /* We never resize the circular input buffer. */
                if (iobuf.in.size < needed) {
-                       rprintf(FERROR, "need to read %ld bytes, iobuf.in.buf 
is only %ld bytes.\n",
-                               (long)needed, (long)iobuf.in.size);
+                       rprintf(FERROR, "need to read %" SIZE_T_FMT_MOD "d 
bytes,"
+                                       " iobuf.in.buf is only %" 
SIZE_T_FMT_MOD "d bytes.\n",
+                               (SIZE_T_FMT_CAST)needed, 
(SIZE_T_FMT_CAST)iobuf.in.size);
                        exit_cleanup(RERR_PROTOCOL);
                }
 
                if (msgs2stderr == 1 && DEBUG_GTE(IO, 3)) {
-                       rprintf(FINFO, "[%s] perform_io(%ld, %sinput)\n",
-                               who_am_i(), (long)needed, flags & 
PIO_CONSUME_INPUT ? "consume&" : "");
+                       rprintf(FINFO, "[%s] perform_io(%" SIZE_T_FMT_MOD "d, 
%sinput)\n",
+                               who_am_i(), (SIZE_T_FMT_CAST)needed, flags & 
PIO_CONSUME_INPUT ? "consume&" : "");
                }
                break;
 
        case PIO_NEED_OUTROOM:
                /* We never resize the circular output buffer. */
                if (iobuf.out.size - iobuf.out_empty_len < needed) {
-                       fprintf(stderr, "need to write %ld bytes, iobuf.out.buf 
is only %ld bytes.\n",
-                               (long)needed, (long)(iobuf.out.size - 
iobuf.out_empty_len));
+                       fprintf(stderr, "need to write %" SIZE_T_FMT_MOD "d 
bytes,"
+                                       " iobuf.out.buf is only %" 
SIZE_T_FMT_MOD "d bytes.\n",
+                               (SIZE_T_FMT_CAST)needed, 
(SIZE_T_FMT_CAST)(iobuf.out.size - iobuf.out_empty_len));
                        exit_cleanup(RERR_PROTOCOL);
                }
 
                if (msgs2stderr == 1 && DEBUG_GTE(IO, 3)) {
-                       rprintf(FINFO, "[%s] perform_io(%ld, outroom) needs to 
flush %ld\n",
-                               who_am_i(), (long)needed,
+                       rprintf(FINFO, "[%s] perform_io(%" SIZE_T_FMT_MOD "d,"
+                                      " outroom) needs to flush %" 
SIZE_T_FMT_MOD "d\n",
+                               who_am_i(), (SIZE_T_FMT_CAST)needed,
                                iobuf.out.len + needed > iobuf.out.size
-                               ? (long)(iobuf.out.len + needed - 
iobuf.out.size) : 0L);
+                               ? (SIZE_T_FMT_CAST)(iobuf.out.len + needed - 
iobuf.out.size) : (SIZE_T_FMT_CAST)0);
                }
                break;
 
        case PIO_NEED_MSGROOM:
                /* We never resize the circular message buffer. */
                if (iobuf.msg.size < needed) {
-                       fprintf(stderr, "need to write %ld bytes, iobuf.msg.buf 
is only %ld bytes.\n",
-                               (long)needed, (long)iobuf.msg.size);
+                       fprintf(stderr, "need to write %" SIZE_T_FMT_MOD "d 
bytes,"
+                                       " iobuf.msg.buf is only %" 
SIZE_T_FMT_MOD "d bytes.\n",
+                               (SIZE_T_FMT_CAST)needed, 
(SIZE_T_FMT_CAST)iobuf.msg.size);
                        exit_cleanup(RERR_PROTOCOL);
                }
 
                if (msgs2stderr == 1 && DEBUG_GTE(IO, 3)) {
-                       rprintf(FINFO, "[%s] perform_io(%ld, msgroom) needs to 
flush %ld\n",
-                               who_am_i(), (long)needed,
+                       rprintf(FINFO, "[%s] perform_io(%" SIZE_T_FMT_MOD "d,"
+                                      " msgroom) needs to flush %" 
SIZE_T_FMT_MOD "d\n",
+                               who_am_i(), (SIZE_T_FMT_CAST)needed,
                                iobuf.msg.len + needed > iobuf.msg.size
-                               ? (long)(iobuf.msg.len + needed - 
iobuf.msg.size) : 0L);
+                               ? (SIZE_T_FMT_CAST)(iobuf.msg.len + needed - 
iobuf.msg.size) : (SIZE_T_FMT_CAST)0);
                }
                break;
 
        case 0:
-               if (msgs2stderr == 1 && DEBUG_GTE(IO, 3))
-                       rprintf(FINFO, "[%s] perform_io(%ld, %d)\n", 
who_am_i(), (long)needed, flags);
+               if (msgs2stderr == 1 && DEBUG_GTE(IO, 3)) {
+                       rprintf(FINFO, "[%s] perform_io(%" SIZE_T_FMT_MOD "d, 
%d)\n",
+                               who_am_i(), (SIZE_T_FMT_CAST)needed, flags);
+               }
                break;
 
        default:
@@ -665,8 +677,8 @@ static char *perform_io(size_t needed, int flags)
                                              ((MPLEX_BASE + 
(int)MSG_DATA)<<24) + iobuf.out.len - 4);
 
                                        if (msgs2stderr == 1 && DEBUG_GTE(IO, 
1)) {
-                                               rprintf(FINFO, "[%s] 
send_msg(%d, %ld)\n",
-                                                       who_am_i(), 
(int)MSG_DATA, (long)iobuf.out.len - 4);
+                                               rprintf(FINFO, "[%s] 
send_msg(%d, %" SIZE_T_FMT_MOD "d)\n",
+                                                       who_am_i(), 
(int)MSG_DATA, (SIZE_T_FMT_CAST)iobuf.out.len - 4);
                                        }
 
                                        /* reserve room for the next MSG_DATA 
header */
@@ -757,7 +769,7 @@ static char *perform_io(size_t needed, int flags)
 
                if (iobuf.in_fd >= 0 && FD_ISSET(iobuf.in_fd, &r_fds)) {
                        size_t len, pos = iobuf.in.pos + iobuf.in.len;
-                       int n;
+                       ssize_t n;
                        if (pos >= iobuf.in.size) {
                                pos -= iobuf.in.size;
                                len = iobuf.in.size - iobuf.in.len;
@@ -784,8 +796,10 @@ static char *perform_io(size_t needed, int flags)
                                        exit_cleanup(RERR_SOCKETIO);
                                }
                        }
-                       if (msgs2stderr == 1 && DEBUG_GTE(IO, 2))
-                               rprintf(FINFO, "[%s] recv=%ld\n", who_am_i(), 
(long)n);
+                       if (msgs2stderr == 1 && DEBUG_GTE(IO, 2)) {
+                               rprintf(FINFO, "[%s] recv=%" SIZE_T_FMT_MOD 
"d\n",
+                                       who_am_i(), (SIZE_T_FMT_CAST)n);
+                       }
 
                        if (io_timeout || stop_at_utime) {
                                last_io_in = time(NULL);
@@ -803,7 +817,7 @@ static char *perform_io(size_t needed, int flags)
 
                if (out && FD_ISSET(iobuf.out_fd, &w_fds)) {
                        size_t len = iobuf.raw_flushing_ends_before ? 
iobuf.raw_flushing_ends_before - out->pos : out->len;
-                       int n;
+                       ssize_t n;
 
                        if (bwlimit_writemax && len > bwlimit_writemax)
                                len = bwlimit_writemax;
@@ -824,8 +838,8 @@ static char *perform_io(size_t needed, int flags)
                                }
                        }
                        if (msgs2stderr == 1 && DEBUG_GTE(IO, 2)) {
-                               rprintf(FINFO, "[%s] %s sent=%ld\n",
-                                       who_am_i(), out == &iobuf.out ? "out" : 
"msg", (long)n);
+                               rprintf(FINFO, "[%s] %s sent=%" SIZE_T_FMT_MOD 
"d\n",
+                                       who_am_i(), out == &iobuf.out ? "out" : 
"msg", (SIZE_T_FMT_CAST)n);
                        }
 
                        if (io_timeout)
@@ -945,8 +959,10 @@ int send_msg(enum msgcode code, const char *buf, size_t 
len, int convert)
        if (!OUT_MULTIPLEXED)
                return 0;
 
-       if (want_debug)
-               rprintf(FINFO, "[%s] send_msg(%d, %ld)\n", who_am_i(), 
(int)code, (long)len);
+       if (want_debug) {
+               rprintf(FINFO, "[%s] send_msg(%d, %" SIZE_T_FMT_MOD "d)\n",
+                       who_am_i(), (int)code, (SIZE_T_FMT_CAST)len);
+       }
 
        /* When checking for enough free space for this message, we need to
         * make sure that there is space for the 4-byte header, plus we'll
@@ -1021,8 +1037,10 @@ int send_msg(enum msgcode code, const char *buf, size_t 
len, int convert)
 
        SIVAL(hdr, 0, ((MPLEX_BASE + (int)code)<<24) + len);
 
-       if (want_debug && convert > 0)
-               rprintf(FINFO, "[%s] converted msg len=%ld\n", who_am_i(), 
(long)len);
+       if (want_debug && convert > 0) {
+               rprintf(FINFO, "[%s] converted msg len=%" SIZE_T_FMT_MOD "d\n",
+                       who_am_i(), (SIZE_T_FMT_CAST)len);
+       }
 
        return 1;
 }
@@ -1436,8 +1454,10 @@ static void read_a_msg(void)
        msg_bytes = tag & 0xFFFFFF;
        tag = (tag >> 24) - MPLEX_BASE;
 
-       if (msgs2stderr == 1 && DEBUG_GTE(IO, 1))
-               rprintf(FINFO, "[%s] got msg=%d, len=%ld\n", who_am_i(), 
(int)tag, (long)msg_bytes);
+       if (msgs2stderr == 1 && DEBUG_GTE(IO, 1)) {
+               rprintf(FINFO, "[%s] got msg=%d, len=%" SIZE_T_FMT_MOD "d\n",
+                       who_am_i(), (int)tag, (SIZE_T_FMT_CAST)msg_bytes);
+       }
 
        switch (tag) {
        case MSG_DATA:
@@ -1613,8 +1633,10 @@ static void read_a_msg(void)
                else
                        goto invalid_msg;
                iobuf.in_multiplexed = 1;
-               if (DEBUG_GTE(EXIT, 3))
-                       rprintf(FINFO, "[%s] got MSG_ERROR_EXIT with %ld 
bytes\n", who_am_i(), (long)msg_bytes);
+               if (DEBUG_GTE(EXIT, 3)) {
+                       rprintf(FINFO, "[%s] got MSG_ERROR_EXIT with %" 
SIZE_T_FMT_MOD "d bytes\n",
+                                       who_am_i(), (SIZE_T_FMT_CAST)msg_bytes);
+               }
                if (msg_bytes == 0) {
                        if (!am_sender && !am_generator) {
                                if (DEBUG_GTE(EXIT, 3)) {
diff --git a/main.c b/main.c
index 013a0555..8b145867 100644
--- a/main.c
+++ b/main.c
@@ -467,38 +467,33 @@ static void output_summary(void)
  **/
 static void show_malloc_stats(void)
 {
-#ifdef HAVE_MALLINFO
-       struct mallinfo mi;
-
-       mi = mallinfo();
+#ifdef MEM_ALLOC_INFO
+       struct MEM_ALLOC_INFO mi = MEM_ALLOC_INFO(); /* mallinfo or mallinfo2 */
 
        rprintf(FCLIENT, "\n");
        rprintf(FINFO, RSYNC_NAME "[%d] (%s%s%s) heap statistics:\n",
                (int)getpid(), am_server ? "server " : "",
                am_daemon ? "daemon " : "", who_am_i());
-       rprintf(FINFO, "  arena:     %10ld   (bytes from sbrk)\n",
-               (long)mi.arena);


-- 
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