Revert "lib: wrong #define used for IPV6_MINHOPCOUNT"

This reverts commit 54b88cac24f335414caa875b390d2d78ff4bf9e0.

Unfortunately, this breaks the build on systems where linux/in6.h and
netinet/in.h can't both be included, such as Ubuntu 14.04 and Debian
Jessie.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 files changed