[FFmpeg-devel] [PATCH] doc/texi2pod: use env program to detect location of perl interpreter program

Nicolas George nicolas.george at normalesup.org
Sat Aug 11 00:14:49 CEST 2012

Le quartidi 24 thermidor, an CCXX, Stefano Sabatini a écrit :
> I'll drop this patch, since on "normal" systems it won't fix any
> problem (assuming perl is in the standard place) and on "weird" system
> it won't fix the problem anyway (since we can't predict where env is
> located).

In semi-weird systems that I have known in the past, there was a perfectly
good /usr/bin/env, a recent enough perl in /usr/local/bin and an
antediluvian perl in /usr/bin.

Otherwise, perl' documentation suggest this horrible trick:

#! -*-perl-*-
eval 'exec perl -x -wS $0 ${1+"$@"}'
  if 0;


  Nicolas George
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