--- a/common/autoconf/jdk-options.m4	Tue Jan 31 20:06:23 2017 -0800
+++ b/common/autoconf/jdk-options.m4	Thu Feb 02 12:05:51 2017 +0100
@@ -479,5 +479,5 @@
     AC_MSG_ERROR([Invalid value for --enable-generate-classlist: $enable_generate_classlist])
   fi
 
-  AC_SUBST([ENABLE_GENERATE_CLASSLIST])
+  AC_SUBST(ENABLE_GENERATE_CLASSLIST)
 ])