--- lbbs/src/bbs.c	2025/04/28 12:45:57	1.9
+++ lbbs/src/bbs.c	2025/05/05 11:46:04	1.12
@@ -16,6 +16,8 @@
  ***************************************************************************/
 
 #include "bbs.h"
+#include "user_priv.h"
+#include <stdio.h>
 #include <signal.h>
 #include <time.h>
 
@@ -25,13 +27,11 @@ char BBS_name[50] = "";
 char BBS_server[256] = "";
 char BBS_address[50] = "";
 unsigned int BBS_port = 23;
-long BBS_max_client = 256;
-long BBS_max_user = 10000;
+unsigned int BBS_max_client = 256;
+unsigned int BBS_max_user = 10000;
 char BBS_start_dt[50] = "2004Äê 1ÔÂ 1ÈÕ";
 
-char BBS_username[BBS_max_username_length];
-BBS_user_priv BBS_priv;
-int BBS_passwd_complex = 0;
+char BBS_username[BBS_username_max_len + 1];
 int BBS_user_money = 0;
 
 time_t BBS_login_tm;
@@ -39,16 +39,8 @@ time_t BBS_last_access_tm;
 
 char BBS_current_section_name[20];
 
-char *
-setuserfile(char *buf, const char *filename)
+char *setuserfile(char *buf, int len, const char *filename)
 {
-	sprintf(buf, "data/%s/%ld", filename, BBS_priv.uid);
-	return buf;
-}
-
-char *
-sethomefile(char *buf, long int uid, char *filename)
-{
-	sprintf(buf, "data/%s/%ld", filename, uid);
+	snprintf(buf, len, "%s/%ld", filename, BBS_priv.uid);
 	return buf;
 }