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Re: [PATCH 2/2] Use 'env' to find perl instead of fixed path

From
Johannes Schindelin <johannes.schindelin@gmx.de>
Date
Jan 13, 2017, 15:27 UTC
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:
Show 7 quoted lines
> 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

Previous: Eric WongNext: Eric Wong
Message 11 of 24 in “Use env for all perl invocations”
  1. 0/2 Use env for all perl invocationsPat Pannuto, Jan 12, 2017
  2. 1/2 Convert all 'perl -w' to 'perl' + 'use warnings;'Pat Pannuto, Jan 12, 2017
  3. 2/2 Use 'env' to find perl instead of fixed pathPat Pannuto, Jan 12, 2017
  4. Johannes SixtJan 12, 2017
  5. Pat PannutoJan 12, 2017
  6. Johannes SchindelinJan 12, 2017
  7. Junio C HamanoJan 12, 2017
  8. Pat PannutoJan 12, 2017
  9. Junio C HamanoJan 12, 2017
  10. Eric WongJan 13, 2017
  11. Johannes SchindelinJan 13, 2017
  12. Eric WongJan 13, 2017
  13. Johannes SchindelinJan 13, 2017
  14. Junio C HamanoJan 13, 2017
  15. Eric WongJan 13, 2017
  16. Junio C HamanoJan 13, 2017
  17. Eric WongJan 13, 2017
  18. Jeff KingJan 14, 2017
  19. Eric WongJan 14, 2017
  20. brian m. carlsonJan 14, 2017
  21. Johannes SchindelinJan 13, 2017
  22. Junio C HamanoJan 12, 2017
  23. Pat PannutoJan 12, 2017
  24. Junio C HamanoJan 12, 2017

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