Re: use maintainer-makefile

[Jim Meyering]

Eric Blake wrote:
> You can also run:
>
> git submodule foreach git pull origin master
>
> to avoid the subshell.  Personally, I did:
>
> git config --global alias.syncsub \
>   'submodule foreach git pull origin master'
>
> so that I can just do 'git syncsub' to get the same effect.

Much nicer.  Thanks!