libxi-dev 4.3.0.dfsg.1-6ubuntu25 (amd64 binary) in ubuntu warty

X Window System Input extension library development files
 Header files and a static version of the Xi library are provided by this
 package.
 .
 See the libxi6 package for further information.
 .
 This package declares a versioned conflict with and replacement of
 libx11-dev because some versions of the latter package mistakenly shipped
 a maual page that should have been in this package intead.