-#define INIT_SIGHAND(sighand) { \
- .count = ATOMIC_INIT(1), \
- .action = { {{NULL,}}, }, \
- .siglock = SPIN_LOCK_UNLOCKED, \
+#define INIT_SIGHAND(sighand) { \
+ .count = ATOMIC_INIT(1), \
+ .action = { { { .sa_handler = NULL, } }, }, \
+ .siglock = SPIN_LOCK_UNLOCKED, \