From 3fd2d9c357520eda058d2948b8480d107a5360e6 Mon Sep 17 00:00:00 2001
From: Michael Zingale <michael.zingale@stonybrook.edu>
Date: Sun, 28 Jul 2024 11:03:02 -0400
Subject: [PATCH] wdmerger: disable hybrid momentum by default (#2931)

we are not using it, so we shouldn't bother computing and storing
the hybrid components
---
 Exec/science/wdmerger/GNUmakefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Exec/science/wdmerger/GNUmakefile b/Exec/science/wdmerger/GNUmakefile
index 45866a9d03..bd78251741 100644
--- a/Exec/science/wdmerger/GNUmakefile
+++ b/Exec/science/wdmerger/GNUmakefile
@@ -20,10 +20,10 @@ NUM_MODELS = 2
 # define the location of the CASTRO top directory
 CASTRO_HOME  ?= ../../..
 
-# Turn on hybrid momentum, but note that it only is used in 3D at present.
+# Turn on hybrid momentum? but note that it only is used in 3D at present.
 
 ifeq ($(DIM), 3)
-  USE_HYBRID_MOMENTUM ?= TRUE
+  USE_HYBRID_MOMENTUM ?= FALSE
 endif
 
 # Set the default integrator for the burner.