From d9ef5c5a857661d92f65b45becf30107c0b268e0 Mon Sep 17 00:00:00 2001
From: orbitcowboy <ettl.martin78@googlemail.com>
Date: Sun, 1 Oct 2017 14:24:37 +0200
Subject: [PATCH] Improved const correctness of local variables.

---
 lib/utils.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/utils.h b/lib/utils.h
index 0daa6d7c5..d57f2fbee 100644
--- a/lib/utils.h
+++ b/lib/utils.h
@@ -84,8 +84,8 @@ inline static int caseInsensitiveStringCompare(const std::string &lhs, const std
     if (lhs.size() != rhs.size())
         return (lhs.size() < rhs.size()) ? -1 : 1;
     for (unsigned int i = 0; i < lhs.size(); ++i) {
-        int c1 = std::toupper(lhs[i]);
-        int c2 = std::toupper(rhs[i]);
+        const int c1 = std::toupper(lhs[i]);
+        const int c2 = std::toupper(rhs[i]);
         if (c1 != c2)
             return (c1 < c2) ? -1 : 1;
     }