return the exit value of cgi

gosher

@@ -211,7 +211,7 @@ serve_cgi(){
         PATH_TRANSLATED="${script_name}"
 	[ -n "${QUERY_STRING}" ] && QUERY_STRING="${query_string}"
         REMOTE_ADDR=
-        REMOTE_HOST="${REMOTE_ADDR}"
+        REMOTE_HOST=
         REQUEST_METHOD="GET"
         SCRIPT_NAME="${script_name}"
         SERVER_NAME="${HOSTNAME}"
@@ -223,7 +223,7 @@ serve_cgi(){
 	export REMOTE_ADDR REMOTE_HOST REQUEST_METHOD SCRIPT_NAME 
 	export SERVER_NAME SERVER_PORT SERVER_PROTOCOL SERVER_SOFTWARE
 	${GOPHERDIR}${script_name} "" "${query_string}" "${HOSTNAME}" "${PORT}" 2>&1
-	exit 0
+	exit $? 
 }
 
 
@@ -263,11 +263,11 @@ case $selector in
 			echo "iRP2: ${RP2}"
 		}
 		
-		if [ "${RP1}" = "${RP2}" ]; then
+		[ "${RP1}" = "${RP2}" ] && {
 			[ -x "${RP1}" ] && {
 				serve_cgi "${script_name}" "${query_string}"
 			}
-		fi
+		}
 		invalid_selector "${selector}"
 	;;
 	/?*|"")