Typo macro name on FreeBSD?

[Japin Li]

Hi, hackers

Recently, I compile PostgreSQL on FreeBSD, I find commit a2a8acd152 introduecs
__freebsd__ macro, however, I cannot find this macro on FreeBSD 13. There only
has __FreeBSD__ macro. Is this a typo?

    root@freebsd:~ # uname -a
    FreeBSD freebsd 13.1-RELEASE-p3 FreeBSD 13.1-RELEASE-p3 GENERIC amd64
    root@freebsd:~ # echo | gcc10 -dM -E - | grep -i 'freebsd'
    #define __FreeBSD__ 13


-- 
Regrads,
Japin Li.
ChengDu WenWu Information Technology Co.,Ltd.