Merge remote-tracking branch 'qatar/master'

* qatar/master:
  doc: Try to find nonstandard Perl path from the environment

Conflicts:
	doc/texi2pod.pl
Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/texi2pod.pl

-#! /usr/bin/perl
+#!/usr/bin/env perl
 
 #   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.