Return with exitcode 0 if there are no errors.

diff --git a/example/poll_client.c b/example/poll_client.c
index 1d7a153ec20601c66d55c61e9793fdca308faa11..1ad8dc9668ccf6a7c02d4a2b3f44372f576f5730 100644 (file)
--- a/example/poll_client.c
+++ b/example/poll_client.c
@@ -81,4 +81,5 @@ int main(void)
                }
                printf("\n");
        }
+       return 0;
 }