fix unused variable warning

diff --git a/source/opencascade/utilities.cc b/source/opencascade/utilities.cc
index b095a110fc7a75044b7ea6ae45b0667ced3de8c8..facee29430f3891ccb32e428cc28a880029933c2 100644 (file)
--- a/source/opencascade/utilities.cc
+++ b/source/opencascade/utilities.cc
@@ -714,6 +714,7 @@ namespace OpenCASCADE
     [[maybe_unused]] unsigned int counter = 0;
 #  else
     unsigned int     counter = 0;
+    (void)counter;
 #  endif
     unsigned int face_counter = 0;