src/contrib/sendmail/libsm/t-notify.c, branch releng/12.4

src/contrib/sendmail/libsm/t-notify.c, branch releng/12.4 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=releng%2F12.4 2020-07-24T00:22:33Z MFC: Merge sendmail 8.16.1 to HEAD: See contrib/sendmail/RELEASE_NOTES for 2020-07-24T00:22:33Z Gregory Neil Shapiro gshapiro@FreeBSD.org 2020-07-24T00:22:33Z urn:sha1:765f5f5d03df6c90716c102491ffbcde75c5f15b details Includes build infrastructure & config updates required for changes in 8.16.1