--- configure.orig	2016-07-06 16:22:03 UTC
+++ configure
@@ -13388,7 +13388,7 @@ $as_echo "#define X_HAVE_XAAGETROP 1" >>
 $as_echo "#define X_NEED_I2CSTART 1" >>confdefs.h
 
 
-DRIVER_MAN_SUFFIX="4"
+DRIVER_MAN_SUFFIX="4x"