From cd9bb54d574dabd9058bb8cf6d4f40bee9358b98 Mon Sep 17 00:00:00 2001
From: Daniele Rapetti <iximiel@gmail.com>
Date: Wed, 23 Oct 2024 12:02:56 +0200
Subject: [PATCH] atoned a sin

---
 src/tools/Pbc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tools/Pbc.h b/src/tools/Pbc.h
index 29e3b3a86a..60aa04059c 100644
--- a/src/tools/Pbc.h
+++ b/src/tools/Pbc.h
@@ -27,6 +27,7 @@
 #include "small_vector/small_vector.h"
 #include <vector>
 #include <cstddef>
+#include <limits>
 
 namespace PLMD {
 
@@ -43,7 +44,7 @@ class MemoryView {
 };
 
 namespace helpers {
-inline constexpr std::size_t dynamic_extent = -1;
+inline constexpr std::size_t dynamic_extent = std::numeric_limits<std::size_t>::max();
 }
 //this more or less mocks c++23 mdspan without the fancy multi-indexed operator[]
 //the idea is to take an address that you know to be strided in a certain way and