From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 22 Jun 2015 08:58:50 +0000 (+0200)
Subject: sc: substitute 0 values by dash
X-Git-Tag: v1.8~96
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/d65dbc45b208c486003f110d3d4072c08df7d58b?hp=711561e506ad48db7b5cbcf002ebaecd90558761

sc: substitute 0 values by dash
---

diff --git a/sc.plp b/sc.plp
index f134226..ec79a7c 100644
--- a/sc.plp
+++ b/sc.plp
@@ -115,7 +115,7 @@ sub showrange {
 	my ($min, $max) = @_;
 	return '' if not defined $min;
 	$_ &&= int($_ + .5) for $min, $max;  # round halves up
-	return $min if not defined $max or $min == $max;
+	return $min || '-' if not defined $max or $min == $max;
 	return "$min-$max";
 }