From 201cd913e27f50ed014a9ae303950ab3024ef413 Mon Sep 17 00:00:00 2001
From: Andrea Iob <andrea_iob@hotmail.com>
Date: Thu, 6 Jun 2024 17:59:35 +0200
Subject: [PATCH] patchkernel: silence warning about comparison of integer of
 different signedness

---
 src/patchkernel/surface_kernel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/patchkernel/surface_kernel.cpp b/src/patchkernel/surface_kernel.cpp
index a6fa553452..a95940a4e5 100644
--- a/src/patchkernel/surface_kernel.cpp
+++ b/src/patchkernel/surface_kernel.cpp
@@ -1006,7 +1006,7 @@ void SurfaceKernel::evalEdgeNormals(long id, int edge, double limit,
     }
 
     // Add contribution of neighbouring cells
-    for (std::size_t i = 0; i < nEdgeNeighs; ++i) {
+    for (int i = 0; i < nEdgeNeighs; ++i) {
         // Get neighbour information
         long                  neighId     = edgeNeighs[i];
         std::array<double, 3> neighNormal = evalFacetNormal(neighId);