From 6bb888b218e6847897f9641a3bf96a3a24735bdc Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Fri, 3 Apr 2026 11:25:33 -0700
Subject: [PATCH] stringFloat comment

Signed-off-by: James Cherry <cherry@parallaxsw.com>
---
 util/StringUtil.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/util/StringUtil.cc b/util/StringUtil.cc
index d1f7fae6..c070cb6e 100644
--- a/util/StringUtil.cc
+++ b/util/StringUtil.cc
@@ -57,6 +57,7 @@ std::pair<float, bool>
 stringFloat(const std::string &str)
 {
   float value;
+  // OsX 15.xx and earlier clang do not support std::from_chars.
 #if defined(__cpp_lib_to_chars) && __cpp_lib_to_chars >= 201611L
   auto [ptr, ec] = std::from_chars(str.data(), str.data() + str.size(), value);
   if (ec == std::errc()