Include float.h for DBL_DIG define (#3079)

git-svn-id: http://svn.osgeo.org/postgis/trunk@13338 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/lwgeom_geos.c b/postgis/lwgeom_geos.c
index 5d15919e291c649abb6eb0b9d8bf4bec131bb654..f42bb4a970b85b00c7756fbecee00f3f4f716d12 100644 (file)
--- a/postgis/lwgeom_geos.c
+++ b/postgis/lwgeom_geos.c
@@ -33,6 +33,8 @@
 #include "lwgeom_rtree.h"
 #include "lwgeom_geos_prepared.h" 
 
+#include "float.h" /* for DBL_DIG */
+
 
 /* Return NULL on GEOS error
  *