From 10cdec3b9f743e6fe9deaa63d2db50b2cd48e8c1 Mon Sep 17 00:00:00 2001
From: patrick96 <p.ziegler96@gmail.com>
Date: Sun, 23 Oct 2022 15:13:51 +0200
Subject: [PATCH] build: Fix deprecation errors

---
 src/utils/string.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils/string.cpp b/src/utils/string.cpp
index 00c7b7e6..aea57634 100644
--- a/src/utils/string.cpp
+++ b/src/utils/string.cpp
@@ -128,7 +128,7 @@ namespace string_util {
    * Trims all characters that match pred from the left
    */
   string ltrim(string value, function<bool(char)> pred) {
-    value.erase(value.begin(), find_if(value.begin(), value.end(), not1(pred)));
+    value.erase(value.begin(), find_if(value.begin(), value.end(), std::not_fn(pred)));
     return value;
   }
 
@@ -136,7 +136,7 @@ namespace string_util {
    * Trims all characters that match pred from the right
    */
   string rtrim(string value, function<bool(char)> pred) {
-    value.erase(find_if(value.rbegin(), value.rend(), not1(pred)).base(), value.end());
+    value.erase(find_if(value.rbegin(), value.rend(), std::not_fn(pred)).base(), value.end());
     return value;
   }