quote directory names in pkg.m

[John W. Eaton]

On  2-Oct-2008, Benjamin Lindner wrote:

| Benjamin Lindner wrote:
| > Hello,
| > 
| > Using the package manager in octave 3.0.2 to install forge-packages 
| > currently fails in win32 if the directories used in the build process 
| > contain spaces (like TMP does by default on win32).
| > 
| > The attached patch fixes this
| 
| I realized, I should have attached a changeset against current HG 
| sources, sorry.

I applied this change.

Your ChangeLog entry shoudl have been added to the scripts/ChangeLog file.

Thanks,

jwe