tpost-receive.sh: fix fetch of http bare repo - stagit - [fork] customized build of stagit, the static git page generator
  HTML git clone git://src.adamsgaard.dk/stagit
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 4a4c9d316e3643219a7225668c955dd262d666fc
   DIR parent 2f7c96a6b73240a0bc6063e437df6bbd7ac069c3
  HTML Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Sat, 28 Nov 2020 01:02:58 +0100
       
       post-receive.sh: fix fetch of http bare repo
       
       Diffstat:
         M post-receive.sh                     |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
   DIR diff --git a/post-receive.sh b/post-receive.sh
       t@@ -73,7 +73,7 @@ stagit -c "${cachefile}" "${reposdir}/${r}"
        
        # update bare repo for static http clone through alturl
        (cd "${htmldir}" && cd "${r}.git" && \
       -        git fetch >/dev/null && git update-server-info)
       +        git fetch origin +refs/heads/*:refs/heads/* --prune && git update-server-info)
        
        # disallow access to file and commit contents in parent robots.txt
        if ! grep -q "Disallow: /${r}/" "${destdir}/robots.txt"; then