Avoid passing more arguments to g_strdup_printf() than specified in the format Avoid passing more arguments to g_strdup_printf() than specified in the format depending on the number of updates. Split sentences with two plural forms up, otherwise they cannot be formatted properly.

[Desktop Entry]
_Name=PackageKit Update Applet
_GenericName=Update Applet
_Comment=PackageKit Update Applet
Icon=system-software-update
Exec=pk-update-icon
Terminal=false
Type=Application
Categories=Utility;GTK;TrayIcon;
NotShowIn=KDE;GNOME;