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-rw-r--r--miscutils/rx.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/miscutils/rx.c b/miscutils/rx.c
index 9a8fcaa..48867b8 100644
--- a/miscutils/rx.c
+++ b/miscutils/rx.c
@@ -220,7 +220,6 @@ static void sigalrm_handler(int ATTRIBUTE_UNUSED signum)
int rx_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int rx_main(int argc, char **argv)
{
- struct sigaction act;
struct termios tty, orig_tty;
int termios_err;
int file_fd;
@@ -243,9 +242,7 @@ int rx_main(int argc, char **argv)
}
/* No SA_RESTART: we want ALRM to interrupt read() */
- memset(&act, 0, sizeof(act));
- act.sa_handler = sigalrm_handler;
- sigaction(SIGALRM, &act, NULL);
+ signal_no_SA_RESTART_empty_mask(SIGALRM, sigalrm_handler);
n = receive(file_fd);