X-Git-Url: http://git.shiar.nl/barcat.git/blobdiff_plain/0276d9eba881198946c32a5f6da73a6a7f11b181..7a1921d76c5c7e0ae7114f2f2fa66094204f9c5b:/barcat

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];