From a305ff25cb4ff3a6ebc6a99cd0e6a94b3802477b Mon Sep 17 00:00:00 2001
From: Sean McBride <sean@rogue-research.com>
Date: Fri, 10 Jan 2025 13:12:02 -0500
Subject: [PATCH] COMP: fixed compiler error

---
 .../GPUSmoothing/include/itkGPUDiscreteGaussianImageFilter.hxx  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/Filtering/GPUSmoothing/include/itkGPUDiscreteGaussianImageFilter.hxx b/Modules/Filtering/GPUSmoothing/include/itkGPUDiscreteGaussianImageFilter.hxx
index 66f8375fcea..247fdc31a3c 100644
--- a/Modules/Filtering/GPUSmoothing/include/itkGPUDiscreteGaussianImageFilter.hxx
+++ b/Modules/Filtering/GPUSmoothing/include/itkGPUDiscreteGaussianImageFilter.hxx
@@ -230,7 +230,7 @@ GPUDiscreteGaussianImageFilter<TInputImage, TOutputImage>::GPUGenerateData()
     // Middle filters convolves from real to real
     if (filterDimensionality > 2)
     {
-      for (i = 1; i < filterDimensionality - 1; ++i)
+      for (unsigned int i = 1; i < filterDimensionality - 1; ++i)
       {
         typename IntermediateFilterType::Pointer f = m_IntermediateFilters[i - 1];
         f->SetOperator(oper[i]);