From 49f886484c8a13f519e326f45c4a09b71f974522 Mon Sep 17 00:00:00 2001
From: eschnett <eschnett@f88db872-0e4f-0410-b76b-b9085cfa78c5>
Date: Sat, 12 May 2012 00:40:26 +0000
Subject: Support CCTK_REAL4

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1564 f88db872-0e4f-0410-b76b-b9085cfa78c5
---
 src/include/config.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/include/config.h b/src/include/config.h
index 0da3f35..3f4380d 100644
--- a/src/include/config.h
+++ b/src/include/config.h
@@ -54,8 +54,15 @@ typedef CCTK_INT integer;
  * FIXME: this assumes fp == C 'double'
  * CCTK_REAL_PRECISION_{4,8,16} are helpful, but not quite enough)
  */
+#include <cctk.h>
 #undef  FP_IS_FLOAT
+#undef  FP_IS_DOUBLE
+#ifdef CCTK_REAL_PRECISION_4
+#define FP_IS_FLOAT
+#endif
+#ifdef CCTK_REAL_PRECISION_8
 #define FP_IS_DOUBLE
+#endif
 
 #if   defined(FP_IS_FLOAT)
 #define FP_SCANF_FORMAT "%f"
-- 
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