Update camera-streamer.sh

libs/camera-streamer.sh

@@ -45,7 +45,7 @@ function run_ayucamstream() {
     if [[ -n "${noprx}" ]] && [[ "${noprx}" = "true" ]]; then
         # See https://github.com/mainsail-crew/crowsnest/pull/221#issuecomment-1863555700 for why
         # we cannot assume the binary has support for `--http-listen`.
-        if $ust_bin --help | grep -q "http-listen"; then
+        if ${ust_bin} --help | grep -q "http-listen"; then
             start_param+=( --http-listen=0.0.0.0 )
             log_msg "INFO: Set to 'no_proxy' mode! Using 0.0.0.0!"
         fi