x-dev | dummy package for transition purposes | Mehr ...
This package is a dummy package for transition purposes, and only exists to depend on x11proto-core-dev. You may safely remove it if it will not remove other packages.
x11proto-core-dev | X11 core wire protocol and auxiliary headers | Mehr ...
This package provides development headers describing the wire protocol for the core X11 protocol, and also provides a number of utility headers, used to abstract OS-specific functions. . This package deprecates 'x-dev', a package from the monolithic builds of XFree86 and X.Org. . More information about X.Org can be found at: . This package is built from the X.org xproto proto module.
