Bart Robinson <email@example.com>
r858642 | julianfoad | 2006-02-22 18:04:20 -0600 (Wed, 22 Feb 2006)
Extend -c/--change option in diff and merge to accept negative revisions
as meaning the reverse of a change, making it possible to back out changes
with -c rather than -r. E.g., -c -1234 is the same as -r1234:1233.
Patch by: Bart Robinson <firstname.lastname@example.org>
(svn_cl__options): Update docstring for '--change'.
(svn_cl__cmd_table): Update 'diff' and 'merge' docstrings.
(main): Handle parsing for negative revision number.
(diff_only_property_change): Add checks for '-c' with negative and
(merge_one_file, merge_with_implicit_target): Rename to '*_helper'.
Add an argument to indicate whether to use '-r' or '-c'.
(merge_one_file_with_c): Replace with 'merge_one_file_using_c' stub.
(test_list): Add the new tests.