Just read that Apache will give out the .dS_store files (containing OSX's directory listings) if requested.
This can be prevented

.
Use a <FilesMatch> directive in httpd.conf to
forbid retrieval of this file:
<BLOCKQUOTE><font size="1"face="Geneva, Verdana, Arial">code:</font><HR><pre><font size=1 face=courier>
# The Finder creates an invisible .DS_Store file in each directory.
# For 'no-index' access controls to be effective, we had better forbid
# retrieval of that file as well. Note that we have to protect
# against the same <font color = green>case</font>-insensitivity bug as above.
#
<FilesMatch <font color = red>"^\.[Dd][Ss]_[Ss]"</font>>
Order allow,deny
Deny from all
</FilesMatch>
</font>[/code]
you need to
<BLOCKQUOTE><font size="1"face="Geneva, Verdana, Arial">code:</font><HR><pre><font size=1 face=courier>sudo apachectl restart</font>[/code]
when you're done (or use the sharing pref).