Commits


remove support for the ifdef diff format from diffreg


remove REVERSE and NREVERSE diff output options from diffreg


remove support for 'edit' diff output from diffreg


remove support for "normal" diff output from diffreg


remove support for context diffs from diffreg.c


remove ignore-lines pattern support from diffreg code


adjust preadline() and ignoreline() to match diff(1) again


in diffreg.c, return value from preadline() must be freed


always free ds->ixold and ds->ixmew in got_diffreg()


always free ds->clist and ds->klist in got_diffreg()


always free ds->J in got_diffreg()


always free ds->member and ds->class in got_diffreg()


fix reallocarray error handling in diffreg.c


move diffreg's max_context into struct got_diff_state


make max_connect static as in the original diffreg.c This way we grow the array instead of doing 64 <<= 1.