Add fflush after printf in test/sigkill_rain.c

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

diff --git a/test/sigkill_rain.c b/test/sigkill_rain.c
index 01b8986ef0e91c3afd9e921c61ec316c5c2466ba..e2350dbdb7501e48a55a72bc12accac08e8fb203 100644 (file)
--- a/test/sigkill_rain.c
+++ b/test/sigkill_rain.c
@@ -19,6 +19,7 @@ int main(int argc, char *argv[])
 "decoding of interrupted syscalls: grep for 'sendto', '??" /* anti-trigraph gap */ "?', 'unavailable'.\n"
 "Pass number of iterations in argv[1] (default: 999).\n"
        );
+       fflush(NULL);
 
        sigemptyset(&set);
        sigaddset(&set, SIGCHLD);