Rebuilding from CVS on Snow Leopard

[Bart Schaefer <schaefer@brasslantern.com>]

N.b. "make clean" doesn't remove Src/Modules/*.so -- I had to do that by
hand in order to get them to recompile for 64bit.

"make check" completes cleanly, so the following is mostly informational.

While running configure:

configure: WARNING: libc.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: libc.h: proceeding with the compiler's result

configure: WARNING: stdio.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: stdio.h: proceeding with the compiler's result

configure: WARNING: wchar.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: wchar.h: proceeding with the compiler's result

configure: WARNING: ncurses.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: ncurses.h: proceeding with the compiler's result

configure: WARNING: curses.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: curses.h: proceeding with the compiler's result

checking where curses key definitions are located... In file included from /usr/include/stdio.h:444,
                 from /usr/include/curses.h:141,
                 from nametmp.c:2:
/usr/include/secure/_stdio.h:46: error: syntax error in macro parameter list
/usr/include/secure/_stdio.h:53: error: syntax error in macro parameter list
/usr/include/curses.h


While compiling:

rlimits.c: In function 'showlimitvalue':
rlimits.c:104: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'rlim_t'
rlimits.c:133: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'long long unsigned int'
rlimits.c:135: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'long long unsigned int'
rlimits.c: In function 'printulimit':
rlimits.c:373: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'rlim_t'

gcc -c -I.  -DHAVE_CONFIG_H -DMODULE -Wall -Wmissing-prototypes -O2 -fno-common -o socket..o socket.c
socket.c: In function 'bin_zsocket':
socket.c:106: warning: call to __builtin___strncpy_chk will always overflow destination buffer
socket.c:235: warning: call to __builtin___strncpy_chk will always overflow destination buffer

gcc -c -I.  -DHAVE_CONFIG_H -DMODULE -Wall -Wmissing-prototypes -O2 -fno-common -o zftp..o zftp.c
zftp.c: In function 'zftp_local':
zftp.c:2522: warning: format '%ld' expects type 'long int', but argument 2 has type 'off_t'