From 4d1ec9bf977794a92de3614737f819723687cc03 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 23 Dec 2019 20:42:11 +0000
Subject: [PATCH] Print errors (Failure exceptions) nicely.

---
 src/main.ml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main.ml b/src/main.ml
index b95d1f5..73a53da 100644
--- a/src/main.ml
+++ b/src/main.ml
@@ -97,4 +97,7 @@ let main () =
   (* Evaluate the target expressions in turn. *)
   Eval.evaluate_targets env targets
 
-let () = main ()
+let () =
+  try main ()
+  with
+    Failure msg -> prerr_endline msg; exit 1
-- 
1.8.3.1