src/usr.bin/diff/tests/group-format.out, branch releng/14.4FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=releng%2F14.42017-04-20T14:22:33ZImplement a basic --changed-group-format2017-04-20T14:22:33ZBaptiste Daroussinbapt@FreeBSD.org2017-04-20T14:22:33Zurn:sha1:fddcb7b82ff45dc9e08bab26bbfe7a2d2e8ca20f
etcupdate(8) requires that option, while GNU diff supports many more variation
of that options, their behaviour beside the simple verion implemented here are
quite inconsistent as such I do not plan to implement those.
The only special keyword supported by this implementation are: %< and %>
%= is not implemented as the documentation of GNU diff says: common lines, but
it actually when tested print the changes from the first file