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

Stefano Sabatini stefasab at gmail.com
Fri Aug 10 11:51:57 CEST 2012


Should fix perl detection in case perl is not installed in /usr/bin.

Also use an explicit "use warnings" pragma rather than relying on -w,
since many OS interpret the second part of the shebang line as an unsplit
argument (like "perl -w").
---
 doc/texi2pod.pl |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/doc/texi2pod.pl b/doc/texi2pod.pl
index 94323be..36e3ae3 100755
--- a/doc/texi2pod.pl
+++ b/doc/texi2pod.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl -w
+#!/usr/bin/env perl
 
 #   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
 
@@ -23,6 +23,8 @@
 # markup to Perl POD format.  It's intended to be used to extract
 # something suitable for a manpage from a Texinfo document.
 
+use warnings;
+
 $output = 0;
 $skipping = 0;
 %sects = ();
-- 
1.7.5.4



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