From 7da5ed8d20da75b57d1c2530d872330f35b4e525 Mon Sep 17 00:00:00 2001
From: Olivier Berten <olivier.berten@gmail.com>
Date: Fri, 15 Jan 2016 10:23:52 +0100
Subject: [PATCH] Display usage only when it's set

---
 chant.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chant.php b/chant.php
index fd6d602..4407bbf 100644
--- a/chant.php
+++ b/chant.php
@@ -98,7 +98,7 @@ if($req->num_rows > 0) {
 }
 if($c['version'] > '') echo '<h4>Version</h4><ul><li>'.$c['version']."</li></ul>\n";
 
-echo '<h4>Usage</h4><ul><li><span class="usage '.$c['office-part'].'">'.$txt['usage'][$c['office-part']]."</span></li></ul>\n";
+if($c['office-part'] > '') echo '<h4>Usage</h4><ul><li><span class="usage '.$c['office-part'].'">'.$txt['usage'][$c['office-part']]."</span></li></ul>\n";
 
 $tags = array();
 $sql = 'SELECT * FROM '.db('chant_tags').' WHERE chant_id = '.$id;