From 5e1f9acea8a5652c56d3c7d97c4e11c1ec64e6ef Mon Sep 17 00:00:00 2001
From: Tobias Wood <tobias@spinicist.org.uk>
Date: Fri, 24 Nov 2023 11:50:41 +0000
Subject: [PATCH] Sign comparison

---
 Source/Utils/qicomplex.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Utils/qicomplex.cpp b/Source/Utils/qicomplex.cpp
index 99b4970..ffbd8a5 100644
--- a/Source/Utils/qicomplex.cpp
+++ b/Source/Utils/qicomplex.cpp
@@ -195,7 +195,7 @@ int complex_main(args::Subparser &parser) {
             auto       compose_imag       = itk::JoinSeriesImageFilter<TVolume, TImage>::New();
             auto       extract_region     = interleaved_region;
             extract_region.GetModifiableSize()[3] = 0;
-            for (auto iv = 0; iv < nv; iv++) {
+            for (size_t iv = 0; iv < nv; iv++) {
                 auto extract_real = itk::ExtractImageFilter<TImage, TVolume>::New();
                 extract_region.GetModifiableIndex()[3] = 2 * iv;
                 extract_real->SetExtractionRegion(extract_region);