tsughub: tcp80

Download patch

ref: a5061f44063493b08e54d4afc2f869dc8ff1dccf
parent: e509e5d2396318b661ad9bdb25391af4ffd32ad3
author: grobe0ba <grobe0ba@tcp80.org>
date: Mon Aug 1 16:10:12 EDT 2022

when file/dir mtime == 0, send current time/date in Last-Modified header

this applies to everything, but is mostly intended for the scripts
executed via the execfs integration, which always have mtime = 0.