Quote fixes for urar.in

[Oswald Buddenhagen]

On Fri, Jan 07, 2005 at 05:49:11PM +0100, Roland Illig wrote:
>  for dir in $PATH; do
>      IFS="$save_IFS"
>
the quotes are superfluous.

>      test -z "$dir" && dir=.
> -    if test -x $dir/unrar -a -f $dir/unrar; then
> +    if test -x "$dir/unrar" -a -f "$dir/unrar"; then
>
just put the IFS reset below the loop (where it fits better anyway) and
no quoting is necessary any more for (hopefully) obvious reasons.

> -	UNRAR=$dir/unrar
> +	UNRAR="$dir/unrar"
>
superfluous in any case.

>  	break
>      fi
>  done
>

> @@ -77,15 +77,15 @@ mcrarfs_mkdir ()
>  # preserve pwd. It is clean, but is it necessary?
>      pwd=`pwd`
>  # Create a directory and create in it a tmp directory with the good name     
> -    dir=`mktemp -d ${MC_TMPDIR:-/tmp}/mctmpdir-urar.XXXXXX` || exit 1
> -    cd $dir
> +    dir=`mktemp -d "${MC_TMPDIR:-/tmp}/mctmpdir-urar.XXXXXX"` || exit 1
> +    cd "$dir"
>      mkdir -p "$2"  
>
ever seen a temp dir with spaces? otoh, maybe you want mc to be the sort
of only program that would cope with such a situation gracefully. :)

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