* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
While trying to modify Emacs to use gnulib's socklen module,
I discovered a circular dependency: socklen depends on sys_socket
and vice versa. Emacs can use socklen, but it does not need
sys_socket because it has its own substitute for sys/socket.h.
* m4/socklen.m4 (gl_SOCKET_HEADERS): New macro, extracted from
gl_TYPE_SOCKLEN_T.
(gl_CHECK_SOCKET_HEADERS): New macro, taken from parts of
gl_PREREQ_SYS_H_SOCKET.
(gl_TYPE_SOCKLEN_T): Require it instead of requiring
gl_PREREQ_SYS_H_SOCKET.
* m4/sys_socket_h.m4 (gl_PREREQ_SYS_H_SOCKET): Require
gl_CHECK_SOCKET_HEADERS instead of doing its work ourselves.
* modules/socklen (Depends-on): Do not depend on sys_socket.
(Include): Adjust to match the code used in gl_SOCKET_HEADERS.
winsock2.h or ws2tcpip.h when sys/socket.h is present. Fixes
'present but cannot compile' warnings on cygwin.
* socklen.m4 (gl_TYPE_SOCKLEN_T): Use gl_HEADER_SYS_SOCKET. Don't
use ws2tcpip.h if sys/socket.h works.
* getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Use gl_HEADER_SYS_SOCKET.
(gl_GETADDRINFO): Don't use ws2tcpip.h when sys/socket.h is present.
Paul Eggert