Re: Explicit interpreter paths considered harmful

[Karl Berry]

    -#!/usr/bin/perl
    +#!/bin/sh

Just to mention that an alternative would be #!/usr/bin/env perl.

I don't know about obscure systems that gnulib may be targeting, but
we've used /usr/bin/env for years in TeX Live and elsewhere, so it at
least works on a reasonably wide range of systems (GNU, *BSD, *Solaris,
AIX, Darwin, HP-UX, etc.).