Merge pull request #8545 from opensourcerouting/assert-our-own

*: make our own assert() actually work

diff --cc bgpd/bgp_io.c
Simple merge

diff --cc bgpd/bgp_nb_config.c
Simple merge

diff --cc lib/thread.c
Simple merge

diff --cc lib/zlog.c
Simple merge

diff --cc lib/zlog.h
Simple merge

diff --cc pimd/pim_nb_config.c
Simple merge

diff --cc pimd/pim_neighbor.c
Simple merge