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-rw-r--r--t/pragma/warn-mg1
1 files changed, 1 insertions, 0 deletions
diff --git a/t/pragma/warn-mg b/t/pragma/warn-mg
index 6345b30b3d..f414cb3e80 100644
--- a/t/pragma/warn-mg
+++ b/t/pragma/warn-mg
@@ -16,6 +16,7 @@ No such signal: SIGFRED at - line 3.
########
# mg.c
use warning 'signal' ;
+$|=1;
$SIG{"INT"} = "fred"; kill "INT",$$;
EXPECT
SIGINT handler "fred" not defined.