Fix \r handling in gopher request filter. - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit 45c3a0e013a65e7bc6c5fa4cb941cedf22fb83e0
 (DIR) parent 72b56b76bbd9616ec82b59b4a6541ca40ab4e660
 (HTM) Author: Christoph Lohmann <20h@r-36.net>
       Date:   Wed, 17 Mar 2021 22:28:18 +0100
       
       Fix \r handling in gopher request filter.
       
       Diffstat:
         M xinetd-gopher-request-filter.sh     |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/xinetd-gopher-request-filter.sh b/xinetd-gopher-request-filter.sh
       @@ -7,8 +7,9 @@ dstserver="localhost"
        dstport="7070"
        
        read -r request
       +request="$(printf "%s\n" "${request}" | tr -d '\r')"
        case "${request}" in
       -/bill-gates-chips-us-all|/something-secret)
       +*bill-gates*|*cia*)
                printf "3The request cannot be handled\terror\t70\r\n"
                ;;
        *)