From 3fa8c555ff162750ed5c7167339d21387e3ce01f Mon Sep 17 00:00:00 2001
From: goerch <jhr.walter@t-online.de>
Date: Fri, 29 Sep 2023 20:48:57 +0200
Subject: [PATCH] Fix for compiler warning

---
 unicode.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unicode.h b/unicode.h
index 00354ac32..3adb5b6f2 100644
--- a/unicode.h
+++ b/unicode.h
@@ -250,7 +250,7 @@ static std::string codepoint_to_utf8(uint32_t cp) {
 
 static std::string codepoints_to_utf8(const std::vector<uint32_t>& cps) {
     std::string result;
-    for (auto i = 0; i < cps.size(); ++i) {
+    for (size_t i = 0; i < cps.size(); ++i) {
         result.append(codepoint_to_utf8(cps[i]));
     }
     return result;
@@ -315,7 +315,7 @@ static std::vector<uint16_t> codepoint_to_utf16(uint32_t cp) {
 
 static std::vector<uint16_t> codepoints_to_utf16(const std::vector<uint32_t>& cps) {
     std::vector<uint16_t> result;
-    for (auto i = 0; i < cps.size(); ++i) {
+    for (size_t i = 0; i < cps.size(); ++i) {
         auto temp = codepoint_to_utf16(cps[i]);
         result.insert(result.end(), temp.begin(), temp.end());
     }