CLEANUP: sock: Wrap `accept4_broken = 1` into additional parenthesis
This makes it clear to static analysis tools that this assignment is
intentional and not a mistyped comparison.
diff --git a/src/sock.c b/src/sock.c
index e3d4a6e..f11c5b0 100644
--- a/src/sock.c
+++ b/src/sock.c
@@ -74,7 +74,7 @@
(((cfd = accept4(l->rx.fd, (struct sockaddr*)addr, &laddr,
SOCK_NONBLOCK | (master ? SOCK_CLOEXEC : 0))) == -1) &&
(errno == ENOSYS || errno == EINVAL || errno == EBADF) &&
- (accept4_broken = 1)))
+ ((accept4_broken = 1))))
#endif
{
laddr = sizeof(*conn->src);