git hunk 编辑模式 - 如何删除“-”行？

+ bbb
- aaa

# ---
# To remove '-' lines, make them ' ' lines (context).
# To remove '+' lines, delete them.
# Lines starting with # will be removed.
#
# If the patch applies cleanly, the edited hunk will immediately be
# marked for staging. If it does not apply cleanly, you will be given
# an opportunity to edit again. If all lines of the hunk are removed,
# then the edit is aborted and the hunk is left unchanged.

我根本不明白什么make them ' ' lines方法。如何申请+ bbb只但不- aaa?

make them ' ' lines意味着你需要更换-在该行前面有一个（空间）。