From dab5b4ae0a76836f5a44d87066ae68d350d397be Mon Sep 17 00:00:00 2001
From: Leonardo Florez <leonardo@iMac-de-Andrea.local>
Date: Thu, 9 Nov 2017 11:11:56 -0500
Subject: [PATCH] ...

---
 lib/ivq/ITK/FourierSeries.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ivq/ITK/FourierSeries.cxx b/lib/ivq/ITK/FourierSeries.cxx
index 81f4317..47384f0 100644
--- a/lib/ivq/ITK/FourierSeries.cxx
+++ b/lib/ivq/ITK/FourierSeries.cxx
@@ -689,7 +689,7 @@ _DFT( const std::vector< TComplex >& p, unsigned int q )
   // Minimize phase
   struct _TComplexCmp
   {
-    bool operator()( const TComplex& a, const TComplex& b )
+    bool operator()( const TComplex& a, const TComplex& b ) const
       {
         return(
           ( std::real( b ) < std::real( a ) ) &&
-- 
2.47.1