of-specfun: remove from packages installed as is no longer maintained * Makefile.in: remove from OCTAVE_FORGE_PACKAGES * build_packages.m: remove specfun from installedd script

#!/usr/bin/env bash

prog=$1

if [ -z $prog ]; then
  echo "Missing program name" >&2
  exit 1
fi

cat << EOF
@echo off
set BINPATH=%~dp0
%BINPATH%bash -c '$prog %*'
EOF