Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -284,19 +284,19 @@
 		[Floating point implementation does not conform to IEEE 754!])])
 
 AC_MSG_CHECKING(for floating point endianess)
 fp_endianess="unknown"
 AC_TRY_COMPILE([
-	double endianess = 184092775106.859375;
+	double endianess = 2.993700760838795055656993580068609688772747263874402942272934826871811872228512759832626847251963763755836687759498519784550143745834860002945223766052808125982053455555265216112722718870586961456110693379343178124592311441022662940307099598578775368547768968914916965731708568179631324904813506101190853720749196062963892799499230635163056742330563321122389331703618066046034494287335316842529021563862331183541255013987734473643350285400060357711238514186776429325214739886098119655678483017894951556639821088508565036657794343031121375178126860889964700274558728491825977274341798997758923017217660272136611938897932105874133412726223468780517578125e-259;
 ], [
 ], [
-	AS_IF([$EGREP BEndian conftest.$ac_objext >/dev/null], [
+	AS_IF([$EGREP BigEnd conftest.$ac_objext >/dev/null], [
 		AC_DEFINE(OF_FLOAT_BIG_ENDIAN, 1,
 			[Whether floats are big endian])
 		fp_endianess="big endian"
 	], [
-		AS_IF([$EGREP naidnEB conftest.$ac_objext >/dev/null], [
+		AS_IF([$EGREP dnEgiB conftest.$ac_objext >/dev/null], [
 			fp_endianess="little endian"
 		])
 	])
 ])
 AC_MSG_RESULT($fp_endianess)