-struct cmd_list_element *dump_cmdlist;
-struct cmd_list_element *append_cmdlist;
-struct cmd_list_element *srec_cmdlist;
-struct cmd_list_element *ihex_cmdlist;
-struct cmd_list_element *tekhex_cmdlist;
-struct cmd_list_element *binary_dump_cmdlist;
-struct cmd_list_element *binary_append_cmdlist;
+static struct cmd_list_element *dump_cmdlist;
+static struct cmd_list_element *append_cmdlist;
+static struct cmd_list_element *srec_cmdlist;
+static struct cmd_list_element *ihex_cmdlist;
+static struct cmd_list_element *tekhex_cmdlist;
+static struct cmd_list_element *binary_dump_cmdlist;
+static struct cmd_list_element *binary_append_cmdlist;