Map dashes to underscores in config setting names

rowbot

@@ -296,7 +296,7 @@ for new in "${new_set[@]}"; do
   done
 
   if (( !found )); then
-    config[$new]=${!new}
+    config[${new//_/-}]=${!new}
   fi
 done
 
@@ -620,6 +620,7 @@ on_sys_first_015_net() {
       conn_args=OPENSSL:$server:$port
     fi
 
+    log_debug "socat connection settings are %s" "$conn_args"
     socat "$conn_args" - <"$sock_dir"/rowbot-in.sock >"$sock_dir"/rowbot-out.sock &
     local tls_pid=$! out_sock in_sock
     exec {out_sock}>"$sock_dir"/rowbot-in.sock {in_sock}<"$sock_dir"/rowbot-out.sock