flush output after events

suggested by Martin Dubuc who wants to log it to file

diff --git a/rfkill.c b/rfkill.c
index c9feb996b1da274e782097e021dd494a9ed88d17..21a015857709b7e65fdfc743ba860a69b75836ad 100644 (file)
--- a/rfkill.c
+++ b/rfkill.c
@@ -57,6 +57,7 @@ static void rfkill_event(void)
                printf("RFKILL event: idx %u type %u op %u soft %u hard %u\n",
                                        event.idx, event.type, event.op,
                                        event.soft, event.hard);
+               fflush(stdout);
        }
 
        close(fd);