From cf5134798ae407911b8d8df29ebd153e604a160a Mon Sep 17 00:00:00 2001
From: campbell-m <87438215+campbell-m@users.noreply.github.com>
Date: Wed, 22 May 2024 21:20:56 +0100
Subject: [PATCH] Add type declaration

---
 web/functions.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/functions.inc b/web/functions.inc
index 1d4d96f3fc..5f0ac5a6ac 100644
--- a/web/functions.inc
+++ b/web/functions.inc
@@ -918,7 +918,7 @@ function print_footer(bool $and_exit=false) : void
 // is used to specify a maximum size of unit to use.  For example if
 // it is set to 'minutes', 3600 seconds will give 60 minutes rather
 // than 1 hour.
-function toTimeString(int &$dur, &$units, bool $translate=true, $max_unit=null)
+function toTimeString(int &$dur, &$units, bool $translate=true, string $max_unit=null)
 {
   if (!isset($max_unit))
   {