From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 11 Sep 2019 14:55:40 +0000 (+0200)
Subject: only ignore interrupt signal after input
X-Git-Url: http://git.shiar.nl/barcat.git/commitdiff_plain/471e579c603c780fa8576b117001a1e1705d0c3d

only ignore interrupt signal after input
---

diff --git a/barcat b/barcat
index 1b780e6..2f73fa5 100755
--- a/barcat
+++ b/barcat
@@ -100,6 +100,7 @@ if (defined $opt{interval}) {
 
 $SIG{INT} = sub {
 	$SIG{INT} = 'DEFAULT';  # reset for subsequent attempts
+	exit if !$.;
 	'IGNORE' # continue after assumed eof
 };