Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility.
A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install.
Install should pre-emptively delete it.
#! /bin/sh
set -v
python$EXE ../../Tools/scripts/h2py.py -i '(u_long)' /usr/include/netinet/in.h