Maintainers for libgeographiclib-dev are Debian GIS Project <pkg-grass-devel@lists.alioth.debian.org>.
You may want to refer to the following packages that are part of the same source: geographiclib-doc, geographiclib-tools, libgeographic-dev, libgeographic17, libgeographic19, libgeographiclib23, libgeographiclib26, node-geographiclib, python-geographiclib.
You might like to refer to the libgeographiclib-dev package page, to the Package Tracking System, or to the source package src:geographiclib's bug page.
If you find a bug not listed here, please report it.