From fdb44cc2097ca59e11d03a27180d09bd69591e5f Mon Sep 17 00:00:00 2001
From: Misa <infoteddyatgitgud@cock.li>
Date: Fri, 12 Jun 2020 10:46:11 -0700
Subject: [PATCH] Add <cctype> include

This fixes a compile error that could happen where the compiler doesn't
know what std::isdigit() is, but I'm puzzled as to why this wasn't
happening earlier, 'cause I've only been reported that it happens by
only one person.
---
 desktop_version/src/UtilityClass.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/desktop_version/src/UtilityClass.cpp b/desktop_version/src/UtilityClass.cpp
index f3e27eca..06859db2 100644
--- a/desktop_version/src/UtilityClass.cpp
+++ b/desktop_version/src/UtilityClass.cpp
@@ -2,6 +2,7 @@
 
 #include "SDL.h"
 
+#include <cctype>
 #include <sstream>
 
 /* Used by UtilityClass::GCString to generate a button list */