From 75d8bae2c5f8c9200bc496a6e1bf91af8a2ad13d Mon Sep 17 00:00:00 2001
From: David Anderson <davea@ssl.berkeley.edu>
Date: Mon, 3 Jul 2017 14:46:34 -0700
Subject: [PATCH] web: add optional class param to row_heading()

---
 html/inc/util.inc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/html/inc/util.inc b/html/inc/util.inc
index 9f2723feae..b2c3d5123b 100644
--- a/html/inc/util.inc
+++ b/html/inc/util.inc
@@ -496,9 +496,10 @@ function row_heading_array($x, $attrs=null, $class='bg-primary') {
     echo "</tr>\n";
 }
 
-function row_heading($x) {
-    echo '<tr><th class="bg-primary" colspan=99>'.$x.'</th></tr>
-    ';
+function row_heading($x, $class='bg-primary') {
+    echo sprintf('<tr><th class="%s" colspan=99>%s</th></tr>
+        ', $class, $x
+    );
 }
 
 function random_string() {