libxmu-dev 2:1.0.4-1 (lpia binary) in ubuntu intrepid

 libXmu provides a set of miscellaneous utility convenience functions for X
 libraries to use. libXmuu is a lighter-weight version that does not depend
 on libXt or libXext; for more information, see libxmuu1.
 .
 This package contains the development headers for the library found in
 libxmu6. Non-developers likely have little use for this package.
 .
 More information about X.Org can be found at:
 <URL:http://xorg.freedesktop.org>
 <URL:http://lists.freedesktop.org/mailman/listinfo/xorg>