[Cooker] chmod in packages : necessary ?

[pgeorges]

In install script of kdebase-1.93-9mdk.i586.rpm, there are lines like :

chmod a+x /etc/X11/gdm/Sessions/KDE
chmod 1755 /usr/bin/konsole_grantpty
chmod 1755 /usr/bin/kdesu 

So, if the package is checked with rpm -V, we see immediately that :

.M......   /usr/bin/kdesu

Even after a fresh install. Unpleasant, isn't it ?

Is there any good reason to use chmod in RPMs scripts ?