libfltk1.1-dbg 1.1.6-10ubuntu2 (i386 binary) in ubuntu dapper

Fast Light Toolkit shared libraries (debugging symbols)
 This package is useful to provide a backtrace with symbol names in a
 debugger; this facilitates interpretation of core dumps, and aids in finding
 logic errors in programs using the libraries in this package (or the
 libraries themselves).
 .
 Non-programmers will likely have little use for this package. See the
 libfltk1.1 package for more information.
 .
 URL: http://www.fltk.org/