From 7a1921d76c5c7e0ae7114f2f2fa66094204f9c5b Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 18 Sep 2019 23:17:07 +0200
Subject: [PATCH] TODO: header option

---
 barcat | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/barcat b/barcat
index 7da2259..05b7cb1 100755
--- a/barcat
+++ b/barcat
@@ -42,6 +42,7 @@ GetOptions(\%opt,
 			" (range expected)\n"
 		);
 	},
+	'header!',
 	'markers|m=s',
 	'graph-format=s' => sub {
 		$opt{'graph-format'} = substr $_[1], 0, 1;
@@ -192,6 +193,8 @@ sub sival {
 	);
 }
 
+say sprintf ' %*s-+%*s-+', $len, $minval, $size * ($maxval - $minval) - 3, $maxval if $opt{header};
+
 while ($nr <= $#lines) {
 	$nr >= $opt{hidemax} and last if defined $opt{hidemax};
 	my $val = $values[$nr];
-- 
2.30.0