libxmu6

Package contains libraries, required by other applications as dependencies. Do not install separately.

X11 miscellaneous utility library
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.
.
More information about X.Org can be found at:

.
This module can be found at
git://anongit.freedesktop.org/git/xorg/lib/libXmu