On 30 Jul 2015, Jan Philips wrote in
alt.home.repair:

On Thu, 30 Jul 2015 21:20:19 -0400, Ed Pawlowski
wrote:

You use the glue made for PVC pipe. Any hardware store will have
it. Usually, you cut out and replace the broken section.

Cutting it is more involved than I believe I can do.

In most cases you can cut it easily with a common hacksaw.