Bigloo and libgc5

I am creating a new package for bigloo, a Scheme compiler, version 2.2b. It depends on a version of libgc, previously (in version 2.0e) this was libgc4. I have recently adopted this package, and in looking over the previous maintainer's work, I noticed that bigloo includes the source code to libgc

Bigloo and libgc5

I am creating a new package for bigloo, a Scheme compiler, version 2.2b. It depends on a version of libgc, previously (in version 2.0e) this was libgc4. I have recently adopted this package, and in looking over the previous maintainer's work, I noticed that bigloo includes the source code to libg