Notes for xemacs21 - reproducible builds result

Version annotated: 21.4.24-2
Identified issues:
Identifier: timestamps_in_gzip_headers
URL https://wiki.debian.org/ReproducibleBuilds/TimestampsInGzipHeaders
Description gzip stores a timestamp by default in its header.
 

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).