From 5393e50727c29bd29c4461019e2b426f701a88c5 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 07 Oct 2014 15:02:33 -0400
Subject: error(): Die by signal

Calling error() within a subshell will now kill the whole shell process.

More importantly, session_end() will now be called if we've started a
session.
---
diff --git a/lib/output.sh b/lib/output.sh
index ffe982d..877c7fc 100644
--- a/lib/output.sh
+++ b/lib/output.sh
@@ -30,7 +30,10 @@ error()
 	printf '%s: Error: ' "${0##*/}" >&2
 	printf "${fmt}\n" "${@}" >&2
 
-	exit ${status}
+	# In a subshell, this will have no effect, so the shell's exit status
+	# will be 128+SIGINT.  Meh.
+	exit_status=${status}
+	kill -s INT ${$}
 }
 
 warn()
--
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