--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1178,10 +1178,10 @@ static NOINLINE void cgi_io_loop_and_exi
 						if (full_write(STDOUT_FILENO, HTTP_200, sizeof(HTTP_200)-1) != sizeof(HTTP_200)-1)
 							break;
 					}
-					/* Commented out:
-					if (!strstr(rbuf, "ontent-")) {
-						full_write(s, "Content-type: text/plain\r\n\r\n", 28);
+					if (!strstr(rbuf, "ontent-") && !strstr(rbuf, "ocation:")) {
+						full_write(1, "Content-type: text/plain\r\n\r\n", 28);
 					}
+					/* Previously commented out:
 					 * Counter-example of valid CGI without Content-type:
 					 * echo -en "HTTP/1.0 302 Found\r\n"
 					 * echo -en "Location: http://www.busybox.net\r\n"