Binary package “x11proto-fonts-dev” in ubuntu lucid

X11 font extension wire protocol

 This package provides development headers describing the wire protocol
 for font-related extensions, used to control the server-side font
 configuration, and also the font server headers.
 .
 More information about X.Org can be found at:
 <URL:http://www.X.org>
 <URL:http://xorg.freedesktop.org>
 <URL:http://lists.freedesktop.org/mailman/listinfo/xorg>