gistfile1.txt

case "$(uname)" in
  (SunOS)
    case "$(uname -v)" in
      (*joyent*)
        gnu_tools_path=/opt/local/bin
        ;;
      (*)
        gnu_tools_path=/usr/gnu/bin
        ;;
    esac
    [[ -x $gnu_tools_path/grep ]] ||
        rvm_error "ERROR: Missing GNU grep. Make sure it is installed in $gnu_tools_path/grep before using RVM!"
    __rvm_grep()
    {
      GREP_OPTIONS="" $gnu_tools_path/grep "$@" || return $?;
    }

    for gnu_util in "${gnu_utils[@]}"
    do
      [[ -x $gnu_tools_path/$gnu_util ]] ||
        rvm_error "ERROR: Missing GNU $gnu_util. Make sure it is installed in $gnu_tools_path/$gnu_util before using RVM!"
      eval "__rvm_$gnu_util() { $gnu_tools_path/$gnu_util \"\$@\" || return \$?; }"
    done
    ;;
  (*)
    __rvm_grep()
    {
      GREP_OPTIONS="" \grep "$@" || return $?
    }
    
    for gnu_util in "${gnu_utils[@]}"
    do
      eval "__rvm_$gnu_util() { \\$gnu_util \"\$@\" || return \$?; }"
    done
    ;;
esac