This ports to POSIXish platforms like macOS that lack SOCK_CLOEXEC.
Fix suggested by Eli Zaretskii in:
https://lists.gnu.org/r/emacs-devel/2018-12/msg00055.html
* lib-src/emacsclient.c (set_local_socket):
Don’t use SOCK_CLOEXEC; that’s cloexec_socket’s job.
if (sock_status == 0)
{
- HSOCKET s = cloexec_socket (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+ HSOCKET s = cloexec_socket (AF_UNIX, SOCK_STREAM, 0);
if (s < 0)
{
message (true, "%s: socket: %s\n", progname, strerror (errno));