fixed a flaw in print_ucs() in fmt.c

renamed ENABLE_HCLEX to ENABLE_HCLX

bin/main.c

@@ -1150,7 +1150,16 @@ int main (int argc, char* argv[])
 	 * -- instead of returning -1 immediately. --*/
 	set_signal (SIGINT, handle_sigint);
 
+#if 0
 hcl_prbfmt (hcl, "this is good %s %10hs %hs\n", "whole new world. 1234567890 from this point onward, any failure leasd to jumping to oops label",  "as이거 좋은거잖아dkfjsdakfjsadklfjasd", "1111");
+{
+	hcl_uch_t fmt[] = {'G','G','%','l','s', 'a','b','c','-','-','%','0','2','0','x','\0'};
+hcl_uch_t ustr[] = {'A','B','C', 'X','Y','Z','Q','Q','\0'};
+hcl_prufmt (hcl, fmt, ustr, 0x6789);
+hcl_logufmt (hcl, HCL_LOG_WARN, fmt, ustr, 0x6789);
+}
+#endif
+
 	while (1)
 	{
 		hcl_oop_t obj;