File uwsgi-1.9.11-systemd_logger-old_systemd.patch of Package uwsgi

--- a/plugins/systemd_logger/systemd_logger.c
+++ b/plugins/systemd_logger/systemd_logger.c
@@ -1,5 +1,6 @@
 #include "../../uwsgi.h"
 
+#include <syslog.h>
 #include <systemd/sd-journal.h>
 
 ssize_t uwsgi_systemd_logger(struct uwsgi_logger *ul, char *message, size_t len) {