Maintainers for libgl-dev are Debian X Strike Force <[email protected]>.
You may want to refer to the following packages that are part of the same source: libegl-dev, libegl1, libgl1, libgles-dev, libgles1, libgles2, libglvnd-core-dev, libglvnd-dev, libglvnd0, libglx-dev, libglx0, libopengl-dev, libopengl0.
You might like to refer to the libgl-dev package page, to the Package Tracking System, or to the source package src:libglvnd's bug page.
If you find a bug not listed here, please report it.