(clatexmath homebrew) 0001-fix-wierd-osx-issue-with-cxx17.patch

From 64ac4502e227c02a632f326fab6116788e8840b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20=22sp1rit=22=E2=80=8B?= <sp1rit@disroot.org>
Date: Thu, 30 Mar 2023 11:55:11 +0200
Subject: [PATCH] fix wierd osx issue with cxx17
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Signed-off-by: Florian "sp1rit" <sp1rit@disroot.org>
---
 src/utils/string_utils.h | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/utils/string_utils.h b/src/utils/string_utils.h
index 2244356..45364cd 100644
--- a/src/utils/string_utils.h
+++ b/src/utils/string_utils.h
@@ -78,21 +78,13 @@ inline std::wstring& tolower(std::wstring& src) {
 
 /** Ignore left side whitespace in a string */
 inline std::string& ltrim(std::string& s) {
-#if CLATEX_CXX17
-  s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not_fn<int(int)>(isspace)));
-#else
-  s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::cref<int(int)>(isspace))));
-#endif
+  s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char c) { return !isspace(c); }));
   return s;
 }
 
 /** Ignore right side whitespace in a string */
 inline std::string& rtrim(std::string& s) {
-#if CLATEX_CXX17
-  s.erase(std::find_if(s.rbegin(), s.rend(), std::not_fn<int(int)>(isspace)).base(), s.end());
-#else
-  s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::cref<int(int)>(isspace))).base(), s.end());
-#endif
+  s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char c) { return !isspace(c); }).base(), s.end());
   return s;
 }
 
-- 
2.40.0