MINOR: init: make stdout unbuffered

printf is unusable for debugging without this, and printf() is not used
for anything else.

diff --git a/src/haproxy.c b/src/haproxy.c
index f1a2fb9d48190c5a5f441e80ee2beb82b47f7de3..67df6cdce915a5581706570efd2d65202ec4a879 100644 (file)
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -2492,6 +2492,7 @@ int main(int argc, char **argv)
        char errmsg[100];
        int pidfd = -1;
 
+       setvbuf(stdout, NULL, _IONBF, 0);
        init(argc, argv);
        signal_register_fct(SIGQUIT, dump, SIGQUIT);
        signal_register_fct(SIGUSR1, sig_soft_stop, SIGUSR1);