--- a/configure.ac
+++ b/configure.ac
@@ -87,18 +87,13 @@ fi
 # Check the architecture type
 case "$host" in
 	x86_64-*)
-
-
 		dnl ---Test for x32 ABI in x86_64
-		if test "x$ARCH" = "xx86_64" ; then
-			AC_EGREP_CPP(x32_test,
-			[#if defined(__x86_64__) && defined (__ILP32__)
-				x32_test
-			#endif
-			], SUBARCH='x32', SUBARCH='64')
-		else
-			SUBARCH='64'
-		fi
+		AC_EGREP_CPP(x32_test,
+		[#if defined(__x86_64__) && defined (__ILP32__)
+			x32_test
+		#endif
+		], SUBARCH='x32', SUBARCH='64')
+
 		if test "$SUBARCH" = "64" ; then
 		        AC_MSG_WARN([ARCH: X86_64])
 			arch_str="X86_64"
