Re: Alpine: useless-if-before-free: Exec format error

[Paul Eggert]

Bruno Haible wrote:
   - Add a shell script useless-if-before-free that merely does this:
      #!/bin/sh
      exec perl "$0".pl "$@"
<https://perlbrew.pl/Dealing-with-shebangs.html> suggests something like the 
following instead. This would avoid having separate shell scripts and .pl files, 
which would be a plus:

#!/bin/sh
#! −*−perl−*−
eval 'exec perl −x −wS $0 ${1+"$@"}'
    if 0;