--- a/common/autoconf/boot-jdk.m4	Mon Apr 21 20:17:00 2014 -0400
+++ b/common/autoconf/boot-jdk.m4	Tue Apr 22 14:14:35 2014 +0200
@@ -82,10 +82,10 @@
             BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
 
             # Extra M4 quote needed to protect [] in grep expression.
-            [FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[789]\.'`]
+            [FOUND_CORRECT_VERSION=`echo $BOOT_JDK_VERSION | grep  '\"1\.[89]\.'`]
             if test "x$FOUND_CORRECT_VERSION" = x; then
               AC_MSG_NOTICE([Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring])
-              AC_MSG_NOTICE([(Your Boot JDK must be version 7, 8 or 9)])
+              AC_MSG_NOTICE([(Your Boot JDK must be version 8 or 9)])
               BOOT_JDK_FOUND=no
             else
               # We're done! :-)