Re: trailing whitespace problem

> when I use git commit -a, I get the following message:
>
> *
> * You have some suspicious patch lines:
> *
> * In src/test.c
> * trailing whitespace (line 60)
> src/test.c:60: }
>
> when I fix the whitespace problem,  and do "git commit -a" again,
> I still get the same message.
>
> Only after adding the file again, with "git add src/test.c",
> I can commit my changes.