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-rw-r--r--t/pragma/warn/8signal2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/pragma/warn/8signal b/t/pragma/warn/8signal
index 80e60330a6..d480f1902a 100644
--- a/t/pragma/warn/8signal
+++ b/t/pragma/warn/8signal
@@ -4,7 +4,7 @@ TODO
__END__
# 8signal
-BEGIN { $SIG{__WARN__} = sub { print "WARN -- @_" } }
+BEGIN { $| = 1; $SIG{__WARN__} = sub { print "WARN -- @_" } }
BEGIN { $SIG{__DIE__} = sub { print "DIE -- @_" } }
1 if 1 EQ 2 ;
use warnings qw(deprecated) ;