libgnomeui-0-dbg 2.13.2-0ubuntu1 (i386 binary) in ubuntu dapper

The GNOME 2 libraries (User Interface) and debugging symbols
 This package contains the shared library for the base GNOME library
 functions (User Interface functions).
 .
 This package contains unstripped shared libraries. It is provided primarily
 to provide a backtrace with names in a debugger, this makes it somewhat
 easier to interpret core dumps. The libraries are installed in
 /usr/lib/debug and can be used by placing that directory in
 LD_LIBRARY_PATH.
 Most people will not need this package.