From 89e74c67e20bd2b89722fd892bdd5f22e5f4bdaf Mon Sep 17 00:00:00 2001
From: goerch <jhr.walter@t-online.de>
Date: Mon, 18 Sep 2023 20:15:43 +0200
Subject: [PATCH] Try to fix build problem

---
 unicode.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/unicode.h b/unicode.h
index 84b9a35ee..23d1cb869 100644
--- a/unicode.h
+++ b/unicode.h
@@ -399,13 +399,13 @@ static int codepoint_type(std::string utf8) {
 
 static std::string bytes_to_unicode_bpe(uint8_t byte) {
     static std::unordered_map<uint8_t, std::string> map;
-    for (int ch = u'!'; ch <= u'~'; ++ch) {
+    for (int ch = U'!'; ch <= U'~'; ++ch) {
         map[ch] = codepoint_to_utf8(ch);
     }
-    for (int ch = u'¡'; ch <= u'¬'; ++ch) {
+    for (int ch = U'¡'; ch <= U'¬'; ++ch) {
         map[ch] = codepoint_to_utf8(ch);
     }
-    for (int ch = u'®'; ch <= u'ÿ'; ++ch) {
+    for (int ch = U'®'; ch <= U'ÿ'; ++ch) {
         map[ch] = codepoint_to_utf8(ch);
     }
     auto n = 0;
@@ -421,13 +421,13 @@ static std::string bytes_to_unicode_bpe(uint8_t byte) {
 static uint8_t unicode_to_bytes_bpe(const std::string& utf8) {
     static std::unordered_map<std::string, uint8_t> map;
     if (map.size() == 0) {
-        for (int ch = u'!'; ch <= u'~'; ++ch) {
+        for (int ch = U'!'; ch <= U'~'; ++ch) {
             map[codepoint_to_utf8(ch)] = ch;
         }
-        for (int ch = u'¡'; ch <= u'¬'; ++ch) {
+        for (int ch = U'¡'; ch <= U'¬'; ++ch) {
             map[codepoint_to_utf8(ch)] = ch;
         }
-        for (int ch = u'®'; ch <= u'ÿ'; ++ch) {
+        for (int ch = U'®'; ch <= U'ÿ'; ++ch) {
             map[codepoint_to_utf8(ch)] = ch;
         }
         auto n = 0;