*fix* ignore SIGCHLD in way that BSD and linux support

[chaz/tint2] / src / tint.c

diff --git a/src/tint.c b/src/tint.c
index 8316bdde59a56f8a0fb841731f72391b2fce2d00..4f5c67372f18132a3f27b4f7c51e33001176888b 100644 (file)
--- a/src/tint.c
+++ b/src/tint.c
@@ -91,11 +91,12 @@ void init (int argc, char *argv[])
        // Set signal handler
        signal_pending = 0;
        struct sigaction sa = { .sa_handler = signal_handler };
+       struct sigaction sa_chld = { .sa_handler = SIG_DFL, .sa_flags = SA_NOCLDWAIT };
        sigaction(SIGUSR1, &sa, 0);
        sigaction(SIGINT, &sa, 0);
        sigaction(SIGTERM, &sa, 0);
        sigaction(SIGHUP, &sa, 0);
-//     signal(SIGCHLD, SIG_IGN);               // don't have to wait() after fork()
+       sigaction(SIGCHLD, &sa_chld, 0);
 
        // BSD does not support pselect(), therefore we have to use select and hope that we do not
        // end up in a race condition there (see 'man select()' on a linux machine for more information)