From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Fri, 13 Jan 2017 15:27:10 GMT
Subject: Re: [PATCH 2/2] Use 'env' to find perl instead of fixed path
Message-ID: <alpine.DEB.2.20.1701131626160.3469@virtualbox>
In-Reply-To: <20170113024842.GA20572@starla>

Hi Eric,

On Fri, 13 Jan 2017, Eric Wong wrote:

> Pat Pannuto <pat.pannuto@gmail.com> wrote:
> > You may still want the 1/2 patch in this series, just to make things
> > internally consistent with "-w" vs "use warnings;" inside git's perl
> > scripts.
> 
> No, that is a step back.  "-w" affects the entire process, so it
> spots more potential problems.

I guess I do not understand, still, what the difference is between using
-w and adding `use warnings` *very early* in the script... Could you give
an example where it makes a difference?

Ciao,
Dscho