tests/test-issue612.out

parents: make it match the doc when called on a file

parents used to return the parent revision of the last revision updating selected file, instead of the updating revision itself.

adding src/a.c
copying src/a.c to source/a.c
removing src/a.c
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
? src/a.o
merging src/a.c and source/a.c
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
M source/a.c
R src/a.c
? source/a.o