From 2b9546aa94219e5fcb0aa9959d70c0c46ef45ead Mon Sep 17 00:00:00 2001
From: lhausamm <loic_hausammann@hotmail.com>
Date: Sun, 7 Jan 2018 19:02:02 +0100
Subject: [PATCH] Use grackle with float

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 37c517acf4..5acc3c315a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -533,7 +533,7 @@ if test "x$with_grackle" != "xno"; then
       [grackle],
       [initialize_chemistry_data],
       [AC_DEFINE([HAVE_GRACKLE],1,[The GRACKLE library appears to be present.])
-        AC_DEFINE([CONFIG_BFLOAT_8],1,[Use doubles in grackle])
+        AC_DEFINE([CONFIG_BFLOAT_4],1,[Use float in grackle])
       ],
       [AC_MSG_ERROR(Cannot find grackle library!)],
       [$GRACKLE_LIBS $GRACKLE_INCS $FCLIBS]
-- 
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