selftest: make sure we don't buffer any output

[ira/wip.git] / selftest / format-subunit.pl

diff --git a/selftest/format-subunit.pl b/selftest/format-subunit.pl
index 9d4e0c07855908d4a32fa5d8afa7707a4060fc8e..472f51a815badbee4c66f964f225fb8b02d716ed 100755 (executable)
--- a/selftest/format-subunit.pl
+++ b/selftest/format-subunit.pl
@@ -59,6 +59,9 @@ exit(1) if (not $result);
 
 my $msg_ops;
 
+# we want unbuffered output
+$| = 1;
+
 my $statistics = {
        SUITES_FAIL => 0,