fix wake up scanner

diff --git a/src/kds_s2000w_handler.c b/src/kds_s2000w_handler.c
index bba512302c0af2e510d8f62774f0496af13d37cd..09c0ada8d9105c88311d3e63f565c9a85e79dc48 100644 (file)
--- a/src/kds_s2000w_handler.c
+++ b/src/kds_s2000w_handler.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 #include <math.h>
 #include "kds_s2000w_handler.h"
 #include "kds_s2000w_handler_opts.h"
@@ -322,6 +323,7 @@ void kds_s2000w_handler_open(const char* devicename, void** handle)
        if (resp->code == 408) {
                kds_s2000w_client_response_free(resp);
                resp = NULL;
+               sleep(1);
                resp = kds_s2000w_client_response_init();
                result = kds_s2000w_client_open_session(resp);
                if (resp->error_size > 0)