1 files changed, 1 insertions, 0 deletions
diff --git a/unwind.c b/unwind.c
index 6fc2720e..9377fdd3 100644
--- a/unwind.c
+++ b/unwind.c
@@ -112,6 +112,7 @@ static void uw_unwind_to_exit_point(void)
     if (opt_loglevel >= 1) {
       val prefix = format(nil, lit("~a:"), prog_string, nao);
 
+      flush_stream(std_output);
       format(std_error, lit("~a unhandled exception of type ~a:\n"),
              prefix, sym, nao);