rediff, editdiff - fix offsets and counts of a hand-edited diff

TimWaugh <twaugh@redhat.com>
           Package maintainer

patchutils                                         13 May 2002                                         REDIFF(1)

       You can use rediff to correct a hand-edited unified diff. Take a copy of the diff you want to edit, and
       edit it without changing any offsets or counts (the lines that begin “@@”). Then run rediff, telling it
       the name of the original diff file and the name of the one you have edited, and it will output the edited
       diff file but with corrected offsets and counts.

       A small script, editdiff, is provided for editing a diff file in-place.

       The types of changes that are currently handled are:

       •   Modifying the text of any file content line (of course).

       •   Adding new line insertions or deletions.

       •   Adding, changing or removing context lines. Lines at the context horizon are dealt with by adjusting
           the offset and/or count.

       •   Adding a single hunk (@@-prefixed section).

       •   Removing multiple hunk (@@-prefixed sections).

       Alternatively, if only one argument is provided, it is taken to be the edited file and the counts and
       offsets are adjusted as appropriate. Some assumptions are made when used in this mode. See recountdiff(1)
       for more information.

       rediff, editdiff - fix offsets and counts of a hand-edited diff

--help
           Display a short usage message.

       --version
           Display the version number of rediff.

interdiff(1), recountdiff(1)

rediffORIGINALEDITEDrediffEDITEDrediff {[--help] | [--version]}

       editdiffFILEeditdiff {[--help] | [--version]}