--- ./src/appl/simple/client/sim_client.c_org	2023-10-12 04:32:22.110213406 +0000
+++ ./src/appl/simple/client/sim_client.c	2023-10-12 04:32:31.351889806 +0000
@@ -39,7 +39,6 @@
 #include <string.h>
 #include <errno.h>
 #include <netdb.h>
-#include <getopt.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif