diff --git a/configure b/configure
index 7a0dea2..0d9c17f 100755
--- a/configure
+++ b/configure
@@ -2797,7 +2797,7 @@ g++*)
     3.*)
 	COMPILER_VERSION="3.*"
 	;;
-    5.*|4.*)
+    6.*|5.*|4.*)
 	COMPILER_VERSION="4.*"
 	;;
     *)