mg2d: split the constant definitions into their own header

This will allow sharing them with ell_relax.

1 files changed, 1 insertions, 0 deletions

diff --git a/mg2d.c b/mg2d.c
index 81b1b46..76878ca 100644
--- a/mg2d.c
+++ b/mg2d.c
@@ -30,6 +30,7 @@
 #include "ell_relax.h"
 #include "log.h"
 #include "mg2d.h"
+#include "mg2d_constants.h"
 
 #define LEVELS_MAX 16