doc: add script to compute texi files dependencies

[ffmpeg] / doc / texi2pod.pl

diff --git a/doc/texi2pod.pl b/doc/texi2pod.pl
index 610f349afb3328df7c9b15d2203aa35027bb57f2..6cf78d889c077c5f7c35115d99ba5a9ac07cf87e 100755 (executable)
--- a/doc/texi2pod.pl
+++ b/doc/texi2pod.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl
+#!/usr/bin/env perl
 
 #   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.