--- mod_czs.c	2000/08/13 20:11:51	1.13
+++ mod_czs.c	2000/08/13 20:14:52	1.14
@@ -66,8 +66,8 @@
 	if (r->args != 0) {
 		ap_table_setn(r->headers_out, "X-czs_args", r->args);
 	}
-	ap_table_setn(r->headers_out, "X-do_czs", do_czs);
-	ap_table_setn(r->headers_out, "X-do_mac", do_mac);
+	if (do_czs) ap_table_setn(r->headers_out, "X-do_czs", do_czs);
+	if (do_mac) ap_table_setn(r->headers_out, "X-do_mac", do_mac);
 	ap_table_setn(r->headers_out, "X-content-type", r->content_type);
 #endif
 
@@ -230,7 +230,7 @@
 #ifdef DEBUG
 	ap_table_setn(r->headers_out, "X-Content-Type", ct);
 	ap_table_setn(r->headers_out, "X-new-Content-Type", r->content_type);
-	ap_table_setn(r->headers_out, "X-User-Agent", ua);
+	if (ua) ap_table_setn(r->headers_out, "X-User-Agent", ua);
 #endif
 	return DECLINED;
 }