From f7f0a1c3241640bccb5a2e07241b69f2331cca87 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sat, 23 Feb 2019 19:35:16 -0800
Subject: Check for any write errors

---
 main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.c b/main.c
index a42d2c1..89e0b18 100644
--- a/main.c
+++ b/main.c
@@ -57,5 +57,8 @@ main(int argc, char *argv[])
 		emittentativedefns();
 	}
 
+	fflush(stdout);
+	if (ferror(stdout))
+		fatal("write failed");
 	return 0;
 }
-- 
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