change getdata() constant to sizeof()

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@131 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

32 files changed, 244 insertions, 207 deletions

diff --git a/mbbsd/admin.c b/mbbsd/admin.c
index 61509ba6..2d66bfe4 100644
--- a/mbbsd/admin.c
+++ b/mbbsd/admin.c
@@ -1,4 +1,4 @@
-/* $Id: admin.c,v 1.6 2002/03/17 17:06:54 in2 Exp $ */
+/* $Id: admin.c,v 1.7 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -53,7 +53,7 @@ static int search_key_user(char *passwdfile, int mode) {
     
     clear();
     getdata(0, 0, mode ? "請輸入使用者關鍵字[電話|地址|姓名|上站地點|"
-	    "email|小雞id] :" : "請輸入id :", key, 21, DOECHO);
+	    "email|小雞id] :" : "請輸入id :", key, sizeof(key), DOECHO);
     while((fread(&user, sizeof(user), 1, fp1)) > 0 && coun < MAX_USERS) {
 	if(!(++coun & 15)) {
 	    move(1, 0);
@@ -184,7 +184,7 @@ unsigned int setperms(unsigned int pbits, char *pstring[]) {
     }
     clrtobot();
     while(getdata(b_lines - 1, 0, "請按 [A-5] 切換設定，按 [Return] 結束：",
-		  choice, 3, LCECHO)) {
+		  choice, sizeof(choice), LCECHO)) {
 	i = choice[0] - 'a';
 	if(i < 0)
 	    i = choice[0] - '0' + 26;
@@ -234,7 +234,7 @@ int m_mod_board(char *bname) {
     sprintf(genbuf, "看板 (E)設定 (V)違法/解除 %s (D)刪除 [Q]取消？",
 	    HAS_PERM(PERM_SYSOP) ?
 	    " (B)BVote (S)救回文章" : "");
-    getdata(10, 0, genbuf, ans, 3, LCECHO);
+    getdata(10, 0, genbuf, ans, sizeof(ans), LCECHO);
     
     switch(*ans) {
     case 's':
@@ -350,9 +350,9 @@ int m_mod_board(char *bname) {
 	    strncpy(newbh.title + 5, "●", 2);
 	
 	if(HAS_PERM(PERM_SYSOP) && !(newbh.brdattr & BRD_HIDE)) {
-	    getdata_str(14, 0, "設定讀寫權限(Y/N)？", ans, 4, LCECHO, "N");
+	    getdata_str(14, 0, "設定讀寫權限(Y/N)？", ans, sizeof(ans), LCECHO, "N");
 	    if(*ans == 'y') {
-		getdata_str(15, 0, "限制 [R]閱\讀 (P)發表？", ans, 4, LCECHO,
+		getdata_str(15, 0, "限制 [R]閱\讀 (P)發表？", ans, sizeof(ans), LCECHO,
 			    "R");
 		if(*ans == 'p')
 		    newbh.brdattr |= BRD_POSTMASK;
@@ -419,7 +419,7 @@ int x_file() {
 "(X)刪除進站畫面"
 #endif
 "\n");
-    getdata(b_lines - 1, 0, "      (H)看板期限 (I)故鄉 (J)出站畫面 (K)生日卡 (L)節日 [Q]取消？", ans, 3, LCECHO);
+    getdata(b_lines - 1, 0, "      (H)看板期限 (I)故鄉 (J)出站畫面 (K)生日卡 (L)節日 [Q]取消？", ans, sizeof(ans), LCECHO);
     
     switch(ans[0]) {
     case '1':
@@ -463,7 +463,7 @@ int x_file() {
 	break;
     case 'g':
 #ifdef MULTI_WELCOME_LOGIN
-	getdata(b_lines - 1, 0, "第幾個進站畫面[0-4]", ans, 3, LCECHO);
+	getdata(b_lines - 1, 0, "第幾個進站畫面[0-4]", ans, sizeof(ans), LCECHO);
 	if( ans[0] == '1' )     { fpath = "etc/Welcome_login.1"; }
 	else if( ans[0] == '2' ){ fpath = "etc/Welcome_login.2"; }
 	else if( ans[0] == '3' ){ fpath = "etc/Welcome_login.3"; }
@@ -476,7 +476,7 @@ int x_file() {
 
 #ifdef MULTI_WELCOME_LOGIN
     case 'x':
-	getdata(b_lines - 1, 0, "第幾個進站畫面[1-4]", ans, 3, LCECHO);
+	getdata(b_lines - 1, 0, "第幾個進站畫面[1-4]", ans, sizeof(ans), LCECHO);
 	if( ans[0] == '1' )     { unlink("etc/Welcome_login.1"); outs("ok"); }
 	else if( ans[0] == '2' ){ unlink("etc/Welcome_login.2"); outs("ok"); }
 	else if( ans[0] == '3' ){ unlink("etc/Welcome_login.3"); outs("ok"); }
@@ -533,7 +533,8 @@ int m_newbrd(int recover) {
     }
     
     do {
-	if(!getdata(3, 0, msg_bid, newboard.brdname, IDLEN + 1, DOECHO))
+	if(!getdata(3, 0, msg_bid, newboard.brdname,
+		    sizeof(newboard.brdname), DOECHO))
 	    return -1;
     } while(invalid_brdname(newboard.brdname));
 
@@ -588,12 +589,12 @@ int m_newbrd(int recover) {
 	strncpy(newboard.title + 5, "●", 2);
     
     newboard.level = 0;
-    getdata(11, 0, "板主名單：", newboard.BM, IDLEN * 3 + 3, DOECHO);
+    getdata(11, 0, "板主名單：", newboard.BM, sizeof(newboard.BM), DOECHO);
 
     if(HAS_PERM(PERM_SYSOP) && !(newboard.brdattr & BRD_HIDE)) {
-	getdata_str(14, 0, "設定讀寫權限(Y/N)？", ans, 3, LCECHO, "N");
+	getdata_str(14, 0, "設定讀寫權限(Y/N)？", ans, sizeof(ans), LCECHO, "N");
 	if(*ans == 'y') {
-	    getdata_str(15, 0, "限制 [R]閱\讀 (P)發表？", ans, 4, LCECHO, "R");
+	    getdata_str(15, 0, "限制 [R]閱\讀 (P)發表？", ans, sizeof(ans), LCECHO, "R");
 	    if(*ans == 'p')
 		newboard.brdattr |= BRD_POSTMASK;
 	    else
@@ -808,7 +809,7 @@ int scan_register_form(char *regfile, int automode, int neednum) {
 		}
 		if(muser.userlevel & PERM_LOGINOK) {
 		    getdata(b_lines - 1, 0, "\033[1;32m此帳號已經完成註冊, "
-			    "更新(Y/N/Skip)？\033[m[N] ", ans, 3, LCECHO);
+			    "更新(Y/N/Skip)？\033[m[N] ", ans, sizeof(ans), LCECHO);
 		    if(ans[0] != 'y' && ans[0] != 's')
 			ans[0] = 'd';
 		} else {
@@ -1004,7 +1005,7 @@ int m_register() {
 	}
     }
     fclose(fn);
-    getdata(b_lines - 1, 0, "開始審核嗎(Auto/Yes/No)？[N] ", ans, 3, LCECHO);
+    getdata(b_lines - 1, 0, "開始審核嗎(Auto/Yes/No)？[N] ", ans, sizeof(ans), LCECHO);
     if(ans[0] == 'a')
 	scan_register_form(fn_register, 1, 0);
     else if(ans[0] == 'y')
@@ -1046,7 +1047,7 @@ int give_money() {
     struct tm *pt = localtime(&t);
     int to_all = 0, money = 0;
     
-    getdata(0, 0, "指定使用者(S) 全站使用者(A) 取消(Q)？[S]", buf, 3, LCECHO);
+    getdata(0, 0, "指定使用者(S) 全站使用者(A) 取消(Q)？[S]", buf, sizeof(buf), LCECHO);
     if(buf[0] == 'q')
 	return 1;
     else if( buf[0] == 'a') {
diff --git a/mbbsd/announce.c b/mbbsd/announce.c
index 280306dc..5920e45e 100644
--- a/mbbsd/announce.c
+++ b/mbbsd/announce.c
@@ -1,4 +1,4 @@
-/* $Id: announce.c,v 1.4 2002/04/15 20:00:22 in2 Exp $ */
+/* $Id: announce.c,v 1.5 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -287,7 +287,7 @@ static int g_searchtitle(gmenu_t* pm, int rev) {
     static char search_str[30] = "";
     int pos;
     
-    if(getdata(b_lines - 1, 1,"[搜尋]關鍵字:", search_str, 40, DOECHO))
+    if(getdata(b_lines - 1, 1,"[搜尋]關鍵字:", search_str, sizeof(search_str), DOECHO))
 	if(!*search_str)
 	    return pm->now;
 
@@ -438,7 +438,7 @@ static int a_searchtitle(menu_t *pm, int rev) {
     static char search_str[40] = "";
     int pos;
     
-    getdata(b_lines - 1, 1, "[搜尋]關鍵字:", search_str, 40, DOECHO);
+    getdata(b_lines - 1, 1, "[搜尋]關鍵字:", search_str, sizeof(search_str), DOECHO);
     
     if(!*search_str)
 	return pm->now;
@@ -893,7 +893,7 @@ static void a_pasteitem(menu_t *pm, int mode) {
 	}
 	if(mode) {
 	    sprintf(buf, "確定要拷貝[%s]嗎(Y/N)？[N] ", copytitle);
-	    getdata(b_lines - 1, 1, buf, ans, 3, LCECHO);
+	    getdata(b_lines - 1, 1, buf, ans, sizeof(ans), LCECHO);
 	} else
 	    ans[0]='y';
 	if(ans[0] == 'y') {
@@ -959,7 +959,7 @@ static void a_appenditem(menu_t *pm, int isask) {
 		if(isask) {
 		    sprintf(buf, "確定要將[%s]附加於此嗎(Y/N)？[N] ",
 			    copytitle);
-		    getdata(b_lines - 2, 1, buf, ans, 3, LCECHO);
+		    getdata(b_lines - 2, 1, buf, ans, sizeof(ans), LCECHO);
 		}
 		if(ans[0] == 'y') {
 		    if((fp = fopen(fname, "a+"))) {
@@ -970,7 +970,7 @@ static void a_appenditem(menu_t *pm, int isask) {
 			    if(isask)
 				getdata(b_lines - 1, 1,
 					"是否收錄簽名檔部份(Y/N)？[Y] ",
-					ans, 3, LCECHO);
+					ans, sizeof(ans), LCECHO);
 			    while(fgets(buf, sizeof(buf), fin)) {
 				if((ans[0] == 'n' ) &&
 				   !strcmp(buf, "--\n"))
@@ -1044,7 +1044,7 @@ static void a_moveitem(menu_t *pm) {
     int fail;
 
     sprintf(buf, "請輸入第 %d 選項的新次序：", pm->now + 1);
-    if(!getdata(b_lines - 1, 1, buf, newnum, 6, DOECHO))
+    if(!getdata(b_lines - 1, 1, buf, newnum, sizeof(newnum), DOECHO))
 	return;
     num = (newnum[0] == '$') ? 9999 : atoi(newnum) - 1;
     if(num >= pm->num)
@@ -1095,22 +1095,22 @@ static void a_delete(menu_t *pm) {
     if(pm->header[pm->now - pm->page].filename[0] == 'H' && 
        pm->header[pm->now - pm->page].filename[1] == '.') {
 	getdata(b_lines - 1, 1, "您確定要刪除此精華區連線嗎(Y/N)？[N] ",
-		ans, 3, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if(ans[0] != 'y')
 	    return;
 	if(delete_record(buf, FHSZ, pm->now + 1) == -1)
 	    return;
     } else if (dashl(fpath)) {
 	getdata(b_lines - 1, 1, "您確定要刪除此 symbolic link 嗎(Y/N)？[N] ",
-		ans, 3, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if(ans[0] != 'y')
 	    return;
 	if(delete_record(buf, FHSZ, pm->now + 1) == -1)
 	    return;
 	unlink(fpath);
     } else if(dashf(fpath)) {
-	getdata(b_lines - 1, 1, "您確定要刪除此檔案嗎(Y/N)？[N] ", ans, 3,
-		LCECHO);
+	getdata(b_lines - 1, 1, "您確定要刪除此檔案嗎(Y/N)？[N] ", ans,
+		sizeof(ans), LCECHO);
 	if(ans[0] != 'y')
 	    return;
 	if(delete_record(buf, FHSZ, pm->now + 1) == -1)
@@ -1127,8 +1127,8 @@ static void a_delete(menu_t *pm) {
 	setbdir(buf, "deleted"); 
 	append_record(buf, &backup, sizeof(backup)); 
     } else if (dashd(fpath)) {
-	getdata(b_lines - 1, 1, "您確定要刪除整個目錄嗎(Y/N)？[N] ", ans, 3, 
-		LCECHO);
+	getdata(b_lines - 1, 1, "您確定要刪除整個目錄嗎(Y/N)？[N] ", ans, 
+		sizeof(ans), LCECHO);
 	if(ans[0] != 'y')
 	    return;
 	if(delete_record(buf, FHSZ, pm->now + 1) == -1)
@@ -1147,7 +1147,7 @@ static void a_delete(menu_t *pm) {
 	append_record(buf, &backup, sizeof(backup));  
     } else { /* Ptt 損毀的項目 */
 	getdata(b_lines - 1, 1, "您確定要刪除此損毀的項目嗎(Y/N)？[N] ",
-		ans, 3, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if(ans[0] != 'y')
 	    return;
 	if(delete_record(buf, FHSZ, pm->now + 1) == -1)
@@ -1438,7 +1438,7 @@ int a_menu(char *maintitle, char *path, int lastlevel) {
 				    currstat == EDITEXP ? 
 				    "要把範例 Plugin 到文章嗎?[y/N]":
 				    "確定要點這首歌嗎?[y/N]",
-				    ans, 3, LCECHO);
+				    ans, sizeof(ans), LCECHO);
 			    if(ans[0]=='y') {
 				strcpy(trans_buffer,fname);
 				Fexit = 1;
diff --git a/mbbsd/bbcall.c b/mbbsd/bbcall.c
index d7b2d33b..8fdc56d2 100644
--- a/mbbsd/bbcall.c
+++ b/mbbsd/bbcall.c
@@ -1,4 +1,4 @@
-/* $Id: bbcall.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: bbcall.c,v 1.2 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -150,14 +150,14 @@ static void halpha0943(char* CoId) {
     int Year = 99, Month = 1, Day = 15, Hour = 13, Minute = 8;
 
     sprintf(tmpbuf, "\033[1;37m請輸入您要傳呼的號碼\033[m : %s-", CoId);
-    if(!getdata(7,0, tmpbuf, ID, 7, LCECHO) ||
+    if(!getdata(7,0, tmpbuf, ID, sizeof(ID), LCECHO) ||
        !getdata(8,0, "\033[1;37m請輸入傳呼訊息\033[m：", tmpbuf, 63, LCECHO)) {
         hpressanykey("放棄傳呼");
         return;
     }
     pager_msg_encode(Msg,tmpbuf);
     getdata(9, 0, "\033[1;37m如果你要馬上送請按 '1' "
-            "如果要定時送請按 '2': \033[m", ans, 2, LCECHO);
+            "如果要定時送請按 '2': \033[m", ans, sizeof(ans), LCECHO);
 
     if(ans[0] != '1')
         gettime(0, &Year, &Month, &Day, &Hour, &Minute);
@@ -179,14 +179,14 @@ static void hcall0941() {
     int  year = 98, month = 12, day = 4, hour = 13, min = 8;
 
     if(!getdata(7, 0, "\033[1;37 請您輸入您要傳呼的號碼 : 0941- \033[m",
-                PAGER_NO, 7, LCECHO)  ||
+                PAGER_NO, sizeof(PAGER_NO), LCECHO)  ||
        !getdata(8, 0, "\033[1;37m請輸入傳呼訊息\033[m：", trn, 17, LCECHO)) {
         hpressanykey("放棄傳呼");
         return;
     }
     pager_msg_encode(TRAN_MSG,trn);
     getdata(9,0, "\033[1;37m如果你要馬上送請按 '1' "
-            "如果要定時送請按 '2': \033[m", ans, 2, LCECHO);
+            "如果要定時送請按 '2': \033[m", ans, sizeof(ans), LCECHO);
     if(ans[0] != '1') {
         strcpy(TIME,"DELAY");
         gettime(0, &year, &month, &day, &hour, &min);
@@ -212,14 +212,14 @@ static void hcall0948() {
     clrtoeol();
 
     if(!getdata(7, 0, "\033[1;37m請輸入您要傳呼的號碼\033[m：0948-",
-                svc_no, 7, LCECHO) ||
+                svc_no, sizeof(svc_no), LCECHO) ||
        !getdata(8, 0, "\033[1;37m請輸入傳呼訊息\033[m：", trn, 61, LCECHO)) {
         hpressanykey("放棄傳呼");
         return;
     }
     pager_msg_encode(message, trn);
     getdata(9, 0, "\033[1;37m如果你要馬上送請按 '1' "
-            "如果要定時送請按 '2'\033[m: ", ans, 2, LCECHO);
+            "如果要定時送請按 '2'\033[m: ", ans, sizeof(ans), LCECHO);
     if(ans[0] != '1') {
         gettime(1, &year, &month, &day, &hour, &min);
         ya = 1;
@@ -248,7 +248,7 @@ int main_bbcall() {
            "       (4)0948     \033[m\n");
     prints("\033[1;31m     └────────────────────"
            "─────────┘\033[m\n");
-    getdata(7, 8, "\033[1;37m你的選擇? [1-4]\033[m", ch, 2, LCECHO);
+    getdata(7, 8, "\033[1;37m你的選擇? [1-4]\033[m", ch, sizeof(ch), LCECHO);
 
     switch(ch[0]) {
     case '1':
diff --git a/mbbsd/bbs.c b/mbbsd/bbs.c
index 15db1c91..28322370 100644
--- a/mbbsd/bbs.c
+++ b/mbbsd/bbs.c
@@ -1,4 +1,4 @@
-/* $Id: bbs.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: bbs.c,v 1.2 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -88,7 +88,7 @@ int save_violatelaw() {
 	   "已經造成很多人的不便\033[m\n");
     prints("\033[1;37m你是否確定以後不會再犯了？\033[m\n");
     
-    if(!getdata(10,0,"確定嗎？[y/n]:", ok, 2, LCECHO) ||
+    if(!getdata(10,0,"確定嗎？[y/n]:", ok, sizeof(ok), LCECHO) ||
        ok[0] == 'n' || ok[0] == 'N') {
 	mprints(22,0,"\033[1;31m等你想通了再來吧!! "
 		"我相信你不會知錯不改的~~~\033[m");
@@ -100,7 +100,7 @@ int save_violatelaw() {
 	    cuser.vl_count, cuser.vl_count*1000);
     mprints(11,0,buf);
 
-    if(!getdata(10, 0, "要付錢[y/n]:", ok, 2, LCECHO) || 
+    if(!getdata(10, 0, "要付錢[y/n]:", ok, sizeof(ok), LCECHO) || 
        ok[0] == 'N' || ok[0] == 'n') {
 
 	mprints(22,0, "\033[1;31m 嗯 存夠錢 再來吧!!!\033[m");
@@ -1347,9 +1347,9 @@ static int tar_addqueue(int ent, fileheader_t *fhdr, char *direct) {
         return FULLUPDATE;
     }
 
-    getdata(6, 0, "要備份看版內容嗎(Y/N)?[Y]", ans, 2, LCECHO);
+    getdata(6, 0, "要備份看版內容嗎(Y/N)?[Y]", ans, sizeof(ans), LCECHO);
     bakboard = (ans[0] == 'n' || ans[0] =='N') ? 0 : 1;
-    getdata(7, 0, "要備份精華區內容嗎(Y/N)?[N]", ans, 2, LCECHO);
+    getdata(7, 0, "要備份精華區內容嗎(Y/N)?[N]", ans, sizeof(ans), LCECHO);
     bakman = (ans[0] == 'y' || ans[0] =='Y') ? 1 : 0;
     if( !bakboard && !bakman ){
         move(8, 0);
@@ -1513,7 +1513,7 @@ static int b_post_note() {
     if(currmode & MODE_BOARD) {
 	setbfile(buf, currboard,  FN_POST_NOTE );
 	if(more(buf,NA) == -1)  more("etc/"FN_POST_NOTE , NA);
-	getdata(b_lines - 2, 0, "是否要用自訂post注意事項?", yn, 3, LCECHO);
+	getdata(b_lines - 2, 0, "是否要用自訂post注意事項?", yn, sizeof(yn), LCECHO);
 	if(yn[0] == 'y')
 	    vedit(buf, NA, NULL);
 	else
@@ -1551,8 +1551,8 @@ static int bh_title_edit() {
 	bp = getbcache(currbid);
 	move(1,0);
 	clrtoeol();
-	getdata_str(1,0,"請輸入看板新中文敘述:", genbuf,BTLEN -
-		    16,DOECHO, bp->title + 7);
+	getdata_str(1,0,"請輸入看板新中文敘述:", genbuf,
+		    BTLEN - 16, DOECHO, bp->title + 7);
 
 	if(!genbuf[0])
 	    return 0;
@@ -1753,11 +1753,12 @@ static int change_hidden(int ent, fileheader_t *fhdr, char *direct)
 	return DONOTHING;
 
     if( ((bh.brdattr & BRD_HIDE) && (bh.brdattr & BRD_POSTMASK)) ){
-	getdata(1, 0, "目前板在隱形狀態, 要解隱形嘛(Y/N)?[N]", ans, 2, LCECHO);
+	getdata(1, 0, "目前板在隱形狀態, 要解隱形嘛(Y/N)?[N]",
+		ans, sizeof(ans), LCECHO);
 	if( ans[0] != 'y' && ans[0] != 'Y' )
 	    return FULLUPDATE;
 	getdata(2, 0, "再確認一次, 真的要把板板公開嘛 @____@(Y/N)?[N]",
-		ans, 2, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if( ans[0] != 'y' && ans[0] != 'Y' )
 	    return FULLUPDATE;
 	if( bh.brdattr & BRD_HIDE     ) bh.brdattr -= BRD_HIDE;
@@ -1768,7 +1769,8 @@ static int change_hidden(int ent, fileheader_t *fhdr, char *direct)
 	hbflreload(bid);
     }
     else{
-	getdata(1, 0, "目前板在現形狀態, 要隱形嘛(Y/N)?[N]", ans, 2, LCECHO);
+	getdata(1, 0, "目前板在現形狀態, 要隱形嘛(Y/N)?[N]",
+		ans, sizeof(ans), LCECHO);
 	if( ans[0] != 'y' && ans[0] != 'Y' )
 	    return FULLUPDATE;
 	bh.brdattr |= BRD_HIDE;
diff --git a/mbbsd/board.c b/mbbsd/board.c
index e97d6e3f..923bea0a 100644
--- a/mbbsd/board.c
+++ b/mbbsd/board.c
@@ -1,4 +1,4 @@
-/* $Id: board.c,v 1.4 2002/04/15 20:00:22 in2 Exp $ */
+/* $Id: board.c,v 1.5 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -837,7 +837,8 @@ static void choose_board(int newflag) {
 	    show_brdlist(head, 1, newflag);
 	    break;
 	case '/':
-	    getdata_buf(b_lines-1,0,"請輸入看板中文關鍵字:",keyword, 12, DOECHO);
+	    getdata_buf(b_lines-1,0,"請輸入看板中文關鍵字:",
+			keyword, sizeof(keyword), DOECHO);
 	    brdnum=-1;
 	    break;
 	case 'S':
diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 03092a2f..dd00d010 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -1,4 +1,4 @@
-/* $Id: cache.c,v 1.20 2002/04/20 07:31:46 in2 Exp $ */
+/* $Id: cache.c,v 1.21 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -980,7 +980,6 @@ void resolve_fcache() {
 
 extern time_t login_start_time;
 extern char *fn_visable;
-FILE   *DEBUG = NULL;
 
 void hbflreload(int bid)
 {
diff --git a/mbbsd/cal.c b/mbbsd/cal.c
index 680ee9d6..6603925e 100644
--- a/mbbsd/cal.c
+++ b/mbbsd/cal.c
@@ -1,4 +1,4 @@
-/* $Id: cal.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: cal.c,v 1.2 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -100,7 +100,7 @@ extern char save_title[];
 
 static int osong(char *defaultid) {
     char destid[IDLEN + 1],buf[200],genbuf[200],filename[256],say[51];
-    char receiver[60],ano[2];
+    char receiver[45],ano[2];
     FILE *fp,*fp1;// *fp2;
     fileheader_t mail;
     time_t now;
@@ -136,30 +136,31 @@ static int osong(char *defaultid) {
     outs(buf);
     trans_buffer[0] = 0;
     if(!defaultid){
-	  getdata(13, 0, "要點給誰呢:[可直接按 Enter 先選歌]", destid, IDLEN + 1, DOECHO);
+	  getdata(13, 0, "要點給誰呢:[可直接按 Enter 先選歌]",
+		  destid, sizeof(destid), DOECHO);
 	  while (!destid[0]){
 	     a_menu("點歌歌本", SONGBOOK,0 );
 	     clear();
-	     getdata(13, 0, "要點給誰呢:[可按 Enter 重新選歌]", destid, IDLEN + 1, DOECHO);
+	     getdata(13, 0, "要點給誰呢:[可按 Enter 重新選歌]",
+		     destid, sizeof(destid), DOECHO);
 	  }
 	}
     else
 	strcpy(destid,defaultid);
 
     /* Heat:點歌者匿名功能 */    
-    getdata(14,0, "要匿名嗎?[y/n]:", ano, 2, DOECHO);
+    getdata(14,0, "要匿名嗎?[y/n]:", ano, sizeof(ano), DOECHO);
      
     if(!destid[0]) {
 	unlockutmpmode();
 	return 0;
     }
     
-    getdata_str(14, 0, "想要要對他(她)說..:", say, 51, DOECHO, "我愛妳..");
+    getdata_str(14, 0, "想要要對他(她)說..:", say,
+		sizeof(say), DOECHO, "我愛妳..");
     sprintf(save_title, "%s:%s", (ano[0]=='y')?"匿名者":cuser.userid, say);
-    getdata_str(16, 0, "寄到誰的信箱(可用E-mail)?", receiver, 45,
-		LCECHO, destid);
-    
-
+    getdata_str(16, 0, "寄到誰的信箱(可用E-mail)?",
+		receiver, sizeof(receiver), LCECHO, destid);
     
     if (!trans_buffer[0]){
        outs("\n接著要選歌囉..進入歌本好好的選一首歌吧..^o^");
@@ -278,7 +279,7 @@ int p_cloak() {
     char buf[4];
     getdata(b_lines-1, 0,
 	    currutmp->invisible ? "確定要現身?[y/N]" : "確定要隱身?[y/N]",
-	    buf, 3, LCECHO);
+	    buf, sizeof(buf), LCECHO);
     if(buf[0] != 'y')
 	return 0;
     if(cuser.money >= 19) {
@@ -295,14 +296,14 @@ int p_cloak() {
 int p_from() {
     char ans[4];
 
-    getdata(b_lines-2, 0, "確定要改故鄉?[y/N]", ans, 3, LCECHO);
+    getdata(b_lines-2, 0, "確定要改故鄉?[y/N]", ans, sizeof(ans), LCECHO);
     if(ans[0] != 'y')
 	return 0;
     reload_money();
     if(cuser.money < 49)
 	return 0;
     if(getdata_buf(b_lines-1, 0, "請輸入新故鄉:",
-		   currutmp->from, 17, DOECHO)) {
+		   currutmp->from, sizeof(currutmp->from), DOECHO)) {
 	vice(49,"home");
 	currutmp->from_alias=0;
     }
@@ -322,7 +323,7 @@ int p_exmail() {
     sprintf(buf,"您曾增購 %d 封容量，還要再買多少?",
 	    cuser.exmailbox);
     
-    getdata_str(b_lines-2, 0, buf, ans, 3, LCECHO, "10");
+    getdata_str(b_lines-2, 0, buf, ans, sizeof(ans), LCECHO, "10");
     
     n = atoi(ans);
     if(!ans[0] || !n)
diff --git a/mbbsd/card.c b/mbbsd/card.c
index cfa10b0c..66aeded8 100644
--- a/mbbsd/card.c
+++ b/mbbsd/card.c
@@ -1,4 +1,4 @@
-/* $Id: card.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: card.c,v 1.2 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -357,7 +357,7 @@ static int card_double_ask() {
     reload_money();
     if(cuser.money < JACK)
         return 0;
-    getdata(20, 0, buf, buf2, 2, LCECHO);
+    getdata(20, 0, buf, buf2, sizeof(buf2), LCECHO);
     if(buf2[0] == 'y' || buf2[0] == 'Y')
         return 1;
     return 0;
@@ -368,7 +368,7 @@ static int card_ask() {
 
     sprintf(buf, "[ %s ]您現在共有 %d P幣,  還要加牌嗎? [y/N]",
             cuser.userid, cuser.money);
-    getdata(20, 0 , buf, buf2, 2,  LCECHO);
+    getdata(20, 0 , buf, buf2, sizeof(buf2),  LCECHO);
     if(buf2[0] == 'y' || buf2[0] == 'Y')
         return 1;
     return 0;
diff --git a/mbbsd/chat.c b/mbbsd/chat.c
index f75383a8..4825379b 100644
--- a/mbbsd/chat.c
+++ b/mbbsd/chat.c
@@ -1,4 +1,4 @@
-/* $Id: chat.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: chat.c,v 1.2 2002/04/28 19:35:28 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -594,7 +594,7 @@ int t_chat() {
 	fclose(flog);
 	more(fpath, NA);
 	getdata(b_lines - 1, 0, "清除(C) 移至備忘錄(M) (C/M)?[C]",
-		ans, 4, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if (*ans == 'm') {
 	    fileheader_t mymail;
 	    char title[128];
diff --git a/mbbsd/chicken.c b/mbbsd/chicken.c
index f789925f..f13b68dc 100644
--- a/mbbsd/chicken.c
+++ b/mbbsd/chicken.c
@@ -1,4 +1,4 @@
-/* $Id: chicken.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: chicken.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -137,7 +137,8 @@ static int new_chicken() {
     }
     vice(price,"寵物蛋");
     while(strlen(mychicken->name)<3)
-	getdata(8, 0, "幫牠取個好名字：", mychicken->name, 18, DOECHO);
+	getdata(8, 0, "幫牠取個好名字：", mychicken->name,
+		sizeof(mychicken->name), DOECHO);
 
     now = time(NULL);
     sprintf(buf,"\033[31m%s \033[m養了一隻叫\033[33m %s \033[m的 "
@@ -367,7 +368,8 @@ void ch_buyitem(int money, char *picture, int *item) {
     int num = 0;
     char buf[5];
     
-    getdata_str(b_lines - 1, 0, "要買多少份呢:", buf, 4, DOECHO, "1");
+    getdata_str(b_lines - 1, 0, "要買多少份呢:",
+		buf, sizeof(buf), DOECHO, "1");
     num = atoi(buf);
     if(num < 1)
 	return;
@@ -414,7 +416,7 @@ static void ch_kill() {
     
     sprintf(buf, "棄養這%s要被罰 100 元, 是否要棄養?(y/N)",
 	    chicken_type[(int)mychicken->type]);
-    getdata_str(23, 0, buf, ans, 3, DOECHO, "N");
+    getdata_str(23, 0, buf, ans, sizeof(ans), DOECHO, "N");
     if(ans[0] == 'y') {
 	time_t now = time(NULL);
 	
@@ -476,7 +478,7 @@ static int ch_sell() {
     
     sprintf(buf, "這隻%d歲%s可以賣 %d 元, 是否要賣?(y/N)", age,
 	    chicken_type[(int)mychicken->type], money);
-    getdata_str(23, 0, buf, ans, 3, DOECHO, "N");
+    getdata_str(23, 0, buf, ans, sizeof(ans), DOECHO, "N");
     if(ans[0]=='y') {
 	sprintf(buf, "\033[31m%s\033[m 把 \033[33m%s\033[m "
 		"\033[32m%s\033[m 用 \033[36m%d\033[m 賣了 於 %s",
diff --git a/mbbsd/dice.c b/mbbsd/dice.c
index d64ce63c..e4aa8869 100644
--- a/mbbsd/dice.c
+++ b/mbbsd/dice.c
@@ -1,4 +1,4 @@
-/* $Id: dice.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: dice.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -351,7 +351,7 @@ int dice_main(void) {
 		if(cuser.money < 10)
 		    break;
 		getdata(21, 0, "\033[1;32m賭多少錢呢\033[1;37m(大於10 小於500)"
-			"\033[m: ", input, 9, LCECHO);
+			"\033[m: ", input, sizeof(input), LCECHO);
 		if(!(money = IsLegal(input))||input[0] == '0')
 		    continue;
 		reload_money(); 
diff --git a/mbbsd/edit.c b/mbbsd/edit.c
index 0b372209..79ecf7f6 100644
--- a/mbbsd/edit.c
+++ b/mbbsd/edit.c
@@ -1,4 +1,4 @@
-/* $Id: edit.c,v 1.4 2002/04/27 15:50:17 in2 Exp $ */
+/* $Id: edit.c,v 1.5 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -502,7 +502,7 @@ static void read_tmpbuf(int n) {
     
     setuserfile(fp_tmpbuf, tmpf);
     if(n != 0 && n != 5 && more(fp_tmpbuf, NA) != -1)
-	getdata(b_lines - 1, 0, "確定讀入嗎(Y/N)?[Y]", ans, 4, LCECHO);
+	getdata(b_lines - 1, 0, "確定讀入嗎(Y/N)?[Y]", ans, sizeof(ans), LCECHO);
     if(*ans != 'n' && (fp = fopen(fp_tmpbuf, "r"))) {
 	prevln = currln;
 	prevpnt = currpnt;
@@ -523,7 +523,7 @@ static void write_tmpbuf() {
     if(dashf(fp_tmpbuf)) {
 	more(fp_tmpbuf, NA);
 	getdata(b_lines - 1, 0, "暫存檔已有資料 (A)附加 (W)覆寫 (Q)取消？[A] ",
-		ans, 4, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	
 	if(ans[0] == 'q')
 	    return;
@@ -544,7 +544,8 @@ static void erase_tmpbuf() {
     
     setuserfile(fp_tmpbuf, ask_tmpbuf(3));
     if(more(fp_tmpbuf, NA) != -1)
-	getdata(b_lines - 1, 0, "確定刪除嗎(Y/N)?[N]",  ans, 4, LCECHO);
+	getdata(b_lines - 1, 0, "確定刪除嗎(Y/N)?[N]",
+		ans, sizeof(ans), LCECHO);
     if(*ans == 'y')
 	unlink(fp_tmpbuf);
 }
@@ -706,7 +707,8 @@ static int check_quote() {
 	{
 	    char ans[4];
 	    
-	    getdata(12, 12, "(E)繼續編輯 (W)強制寫入？[E] ", ans, 4, LCECHO);
+	    getdata(12, 12, "(E)繼續編輯 (W)強制寫入？[E] ",
+		    ans, sizeof(ans), LCECHO);
 	    if(ans[0] == 'w')
 		return 0;
 	}
@@ -760,10 +762,10 @@ void write_header(FILE *fp) {
 	    int defanony = (currbrdattr & BRD_DEFAULTANONYMOUS);
 	    if(defanony) 
 		getdata(3, 0, "請輸入你想用的ID，也可直接按[Enter]，"
-			"或是按[r]用真名：", real_name, 12, DOECHO);
+			"或是按[r]用真名：", real_name, sizeof(real_name), DOECHO);
 	    else
 		getdata(3, 0, "請輸入你想用的ID，也可直接按[Enter]使用原ID：",
-			real_name, 12, DOECHO);
+			real_name, sizeof(real_name), DOECHO);
 	    if(!real_name[0] && defanony) {
 		strcpy(real_name, "Anonymous");
 		strcpy(postlog.author, real_name);
@@ -893,7 +895,7 @@ write_file(char *fpath, int saveheader, int *islocal) {
     else
 	msg = "[S]儲存 (L)站內信件 (A)放棄 (T)改標題 (E)繼續 "
 	    "(R/W/D)讀寫刪暫存檔？";
-    getdata(1, 0, msg, ans, 3, LCECHO);
+    getdata(1, 0, msg, ans, 2, LCECHO);
     
     switch(ans[0]) {
     case 'a':
@@ -915,7 +917,7 @@ write_file(char *fpath, int saveheader, int *islocal) {
 	move(3, 0);
 	prints("舊標題：%s", save_title);
 	strcpy(ans,save_title);
-	if(getdata_buf(4, 0, "新標題：", ans, TTLEN, DOECHO))
+	if(getdata_buf(4, 0, "新標題：", ans, sizeof(ans), DOECHO))
 	    strcpy(save_title, ans);
 	return KEEP_EDITING;
     case 's':
@@ -1094,7 +1096,7 @@ static void goto_line(int lino) {
     char buf[10];
     
     if(lino > 0 ||
-       (getdata(b_lines - 1, 0, "跳至第幾行:", buf, 10, DOECHO) &&
+       (getdata(b_lines - 1, 0, "跳至第幾行:", buf, sizeof(buf), DOECHO) &&
 	sscanf(buf, "%d", &lino) && lino > 0)) {
 	textline_t* p;
 	
@@ -1148,16 +1150,17 @@ char *strcasestr(const char* big, const char* little) {
   -1: backward
 */
 static void search_str(int mode) {
-    static char str[80];
+    static char str[65];
     typedef char* (*FPTR)();
     static FPTR fptr;
     char ans[4] = "n";
     
     if(!mode) {
-	if(getdata_buf(b_lines - 1, 0,"[搜尋]關鍵字:",str, 65, DOECHO))
+	if(getdata_buf(b_lines - 1, 0,"[搜尋]關鍵字:",
+		       str, sizeof(str), DOECHO))
 	    if(*str) {
 		if(getdata(b_lines - 1, 0, "區分大小寫(Y/N/Q)? [N] ",
-			   ans, 4, LCECHO) && *ans == 'y')
+			   ans, sizeof(ans), LCECHO) && *ans == 'y')
 		    fptr = strstr;
 		else
 		    fptr = strcasestr;
@@ -1351,7 +1354,7 @@ static void block_del(int hide) {
 	    if(tmpfname[4] != '5' && dashf(fp_tmpbuf)) {
 		more(fp_tmpbuf, NA);
 		getdata(b_lines - 1, 0, "暫存檔已有資料 (A)附加 (W)覆寫 "
-			"(Q)取消？[W] ", ans, 4, LCECHO);
+			"(Q)取消？[W] ", ans, 2, LCECHO);
 		if(*ans == 'q')
 		    tmpfname[4] = 'q';
 		else if(*ans != 'a')
@@ -1752,7 +1755,7 @@ int vedit(char *fpath, int saveheader, int *islocal) {
 			 "\033[45mP\033[46mC\033[47mW\033[m");
 		    if(getdata(b_lines - 1, 0,
 			       "請輸入  亮度/前景/背景[正常白字黑底][0wb]：",
-			       ans, 4, LCECHO)) {
+			       ans, sizeof(ans), LCECHO)) {
 			char t[] = "BRGYLPCW";
 			char color[15];
 			char *tmp, *apos = ans;
@@ -2112,7 +2115,7 @@ int vedit(char *fpath, int saveheader, int *islocal) {
 
 		    getdata(b_lines - 1, 0,
 			    "區塊微調右移插入字元(預設為空白字元)",
-			    ans, 4, LCECHO);
+			    ans, sizeof(ans), LCECHO);
 		    insert_c = (*ans) ? *ans : ' ';
 		}
 		insert_character ^= 1;
diff --git a/mbbsd/friend.c b/mbbsd/friend.c
index fef3fabc..bac0674e 100644
--- a/mbbsd/friend.c
+++ b/mbbsd/friend.c
@@ -1,4 +1,4 @@
-/* $Id: friend.c,v 1.4 2002/04/09 20:31:50 in2 Exp $ */
+/* $Id: friend.c,v 1.5 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -124,7 +124,7 @@ void friend_add(char *uident, int type) {
 	strcpy(t_uident, uident);
 
 	if (type != FRIEND_ALOHA && type != FRIEND_POST)
-	    getdata(2, 0, friend_desc[type], buf, 40, DOECHO);
+	    getdata(2, 0, friend_desc[type], buf, sizeof(buf), DOECHO);
 
 	if ((fp = fopen(fpath, "a")))
 	{
@@ -445,12 +445,13 @@ void friend_edit(int type) {
 	}
 	else if (*uident == 'w' && count)
 	{
-	    if (!getdata(0, 0, "群體水球:", uident, 60, DOECHO))
+	    char     wall[60];
+	    if (!getdata(0, 0, "群體水球:", uident, sizeof(wall), DOECHO))
 		continue;
 	    if (getdata(0, 0, "確定丟出群體水球? [Y]", line, 4, LCECHO) &&
 		*line == 'n')
 		continue;
-	    friend_water(uident, type);
+	    friend_water(wall, type);
 	}
 	else
 	    break;
diff --git a/mbbsd/gomo.c b/mbbsd/gomo.c
index 06062ce4..41650c77 100644
--- a/mbbsd/gomo.c
+++ b/mbbsd/gomo.c
@@ -1,4 +1,4 @@
-/* $Id: gomo.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: gomo.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -131,7 +131,7 @@ static int gomo_key(int fd, int ch, Horder_t *mv) {
         *pbuf = ch;
 	if(fd)
 	    add_io(0, 0);
-        oldgetdata(17, 0, "直接指定位置 :", pbuf, 4, DOECHO);
+        oldgetdata(17, 0, "直接指定位置 :", pbuf, sizeof(pbuf), DOECHO);
         if(fd)
 	    add_io(fd, 0);
         vx = pbuf[0] - 'a';
@@ -409,7 +409,7 @@ int gomoku(int fd) {
     if(v > pool) { 
 	char ans[4];
 	
-	getdata(19 , 0, "要保留本局成棋譜嗎?(y/N)", ans, 4, LCECHO);
+	getdata(19 , 0, "要保留本局成棋譜嗎?(y/N)", ans, sizeof(ans), LCECHO);
 	if(*ans == 'y')
 	    HO_log(my->mateid);
     }
diff --git a/mbbsd/guess.c b/mbbsd/guess.c
index 27a337f7..c24b8361 100644
--- a/mbbsd/guess.c
+++ b/mbbsd/guess.c
@@ -1,4 +1,4 @@
-/* $Id: guess.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: guess.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -84,7 +84,7 @@ static int check_data(char *str) {
 static char *get_data(int count) {
     static char data[5];
     while(1) {
-	getdata(6, 0, "輸入四位數字(不重複): ", data, 5, LCECHO);
+	getdata(6, 0, "輸入四位數字(不重複): ", data, sizeof(data), LCECHO);
 	if(check_data(data) == 1)
 	    break;
     }
@@ -209,7 +209,7 @@ int guess_main() {
     unsigned long int money;
     char computerwin = 0,youwin = 0;
     int count = 0,c_count = 0;
-    char ifcomputer;
+    char ifcomputer[2];
     char answer[5];
     int *n = NULL;
     char yournum[5];
@@ -239,18 +239,19 @@ int guess_main() {
     clrtoeol();
     prints("您下注 :%d Ptt$", money);
     
-    getdata_str(4, 0, "您要和電腦比賽嗎? <y/n>[y]:", &ifcomputer, 2,
-		LCECHO, "y");
-    if(ifcomputer == 'y') {
-	ifcomputer = 1;
+    getdata_str(4, 0, "您要和電腦比賽嗎? <y/n>[y]:",
+		ifcomputer, sizeof(ifcomputer),	LCECHO, "y");
+    if(ifcomputer[0] == 'y') {
+	ifcomputer[0] = 1;
 	show_table(TABLE, 1);
     } else {
-	ifcomputer = 0;
+	ifcomputer[0] = 0;
 	show_table(TABLE, 0);
     }
-    if(ifcomputer) {
+    if(ifcomputer[0]) {
 	do {
-	    getdata(5, 0, "請輸入您要讓電腦猜的數字: ", yournum, 5, LCECHO);
+	    getdata(5, 0, "請輸入您要讓電腦猜的數字: ",
+		    yournum, sizeof(yournum), LCECHO);
 	} while(!legal(atoi(yournum)));
 	move(8, 25);
 	prints("電腦猜");
@@ -260,9 +261,9 @@ int guess_main() {
     }
     move(8, 55);
     prints("你猜");
-    while(((!computerwin || !youwin) && count <10 && (ifcomputer)) ||
-	  (!ifcomputer && count < 10 && !youwin)) {
-	if(!computerwin && ifcomputer) {
+    while(((!computerwin || !youwin) && count <10 && (ifcomputer[0])) ||
+	  (!ifcomputer[0] && count < 10 && !youwin)) {
+	if(!computerwin && ifcomputer[0]) {
 	    ++c_count;
 	    if(computer(atoi(yournum), c_count, flag, n))
       		computerwin = 1;
@@ -276,7 +277,7 @@ int guess_main() {
 	}
     }
     move(17, 35);
-    if(ifcomputer) {
+    if(ifcomputer[0]) {
 	free(flag);
 	free(n);
 	if(count > c_count) {
diff --git a/mbbsd/indict.c b/mbbsd/indict.c
index 407b5ae9..51e20590 100644
--- a/mbbsd/indict.c
+++ b/mbbsd/indict.c
@@ -1,4 +1,4 @@
-/* $Id: indict.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: indict.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
@@ -29,7 +29,7 @@ static void addword(char word[]) {
 	outs("\n請依上列範例輸入一行資料(直接enter放棄)\n");
 	getdata(10, 0, ":", buf, 65, DOECHO);
 	if(buf[0]) {
-	    getdata(13, 0, "確定新增?(Y/n)", a, 2, LCECHO);
+	    getdata(13, 0, "確定新增?(Y/n)", a, sizeof(a), LCECHO);
 	    if(a[0] != 'n')
 		fprintf(fp, "%-65s[%s]\n", buf, cuser.userid);
 	}
diff --git a/mbbsd/io.c b/mbbsd/io.c
index 4bfd80cc..79a3874f 100644
--- a/mbbsd/io.c
+++ b/mbbsd/io.c
@@ -1,4 +1,4 @@
-/* $Id: io.c,v 1.8 2002/03/29 16:22:53 ptt Exp $ */
+/* $Id: io.c,v 1.9 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -547,14 +547,14 @@ getans(char *prompt)
 {
   char ans[5];
 
-  getdata(t_lines-1, 0, prompt, ans, 4, LCECHO);
+  getdata(t_lines-1, 0, prompt, ans, sizeof(ans), LCECHO);
   return ans[0];
 }
 
 int getdata_str(int line, int col, char *prompt, char *buf, int len, int echo, char *defaultstr) {
     strncpy(buf, defaultstr, len);
     
-    buf[len] = 0;
+    buf[len - 1] = 0;
     return oldgetdata(line, col, prompt, buf, len, echo);
 }
 
diff --git a/mbbsd/lovepaper.c b/mbbsd/lovepaper.c
index 52e8cbd5..92330db7 100644
--- a/mbbsd/lovepaper.c
+++ b/mbbsd/lovepaper.c
@@ -1,4 +1,4 @@
-/* $Id: lovepaper.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: lovepaper.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -36,10 +36,11 @@ int x_love() {
     outs("\n歡迎使用情書產生器 v0.00 版 \n");
     outs("有何難以啟齒的話,交由系統幫你說吧.\n爸爸說 : 濫情不犯法.\n");
     
-    if(!getdata(7, 0, "收信人：", receiver, 60, DOECHO)) return 0;
+    if(!getdata(7, 0, "收信人：", receiver, sizeof(receiver), DOECHO))
+	return 0;
     if(receiver[0] && !(searchuser(receiver) &&
 			getdata(8, 0, "主  題：", save_title,
-				TTLEN, DOECHO))) {
+				sizeof(save_title), DOECHO))) {
 	move(10, 0);
 	outs("收信人或主題不正確, 情書無法傳遞. ");
 	pressanykey();
diff --git a/mbbsd/mail.c b/mbbsd/mail.c
index 4a9395fa..bc6ff7b3 100644
--- a/mbbsd/mail.c
+++ b/mbbsd/mail.c
@@ -1,4 +1,4 @@
-/* $Id: mail.c,v 1.2 2002/03/24 18:25:48 in2 Exp $ */
+/* $Id: mail.c,v 1.3 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -61,9 +61,9 @@ int setforward() {
 	fclose(fp);
     }
     getdata_buf(b_lines - 1, 0, "請輸入信箱自動轉寄的email地址:",
-		ip, 41, DOECHO);
+		ip, sizeof(ip), DOECHO);
     if(ip[0] && ip[0] != ' ') {
-	getdata(b_lines, 0, "確定開啟自動轉信功\能?(Y/n)", yn, 3,
+	getdata(b_lines, 0, "確定開啟自動轉信功\能?(Y/n)", yn, sizeof(yn),
 		LCECHO);
 	if(yn[0] != 'n' && (fp = fopen(buf, "w"))) {
 	    move(b_lines,0);
@@ -149,9 +149,9 @@ int invalidaddr(char *addr) {
 int m_internet() {
     char receiver[60];
     
-    getdata(20, 0, "收信人：", receiver, 60, DOECHO);
+    getdata(20, 0, "收信人：", receiver, sizeof(receiver), DOECHO);
     if(strchr(receiver, '@') && !invalidaddr(receiver) &&
-       getdata(21, 0, "主  題：", save_title, TTLEN, DOECHO))
+       getdata(21, 0, "主  題：", save_title, STRLEN, DOECHO))
 	do_send(receiver, save_title);
     else {
 	move(22, 0);
@@ -245,7 +245,7 @@ void hold_mail(char *fpath, char *receiver) {
     char buf[4];
     
     getdata(b_lines - 1, 0, "已順利寄出，是否自存底稿(Y/N)？[N] ",
-	    buf, 4, LCECHO);
+	    buf, sizeof(buf), LCECHO);
     
     if(buf[0] == 'y')
 	do_hold_mail(fpath, receiver, cuser.userid);
@@ -268,7 +268,7 @@ int do_send(char *userid, char *title) {
 	    return -3;
 	
 	if(!title)
-	    getdata(2, 0, "主題：", save_title, TTLEN, DOECHO);
+	    getdata(2, 0, "主題：", save_title, STRLEN, DOECHO);
 	curredit |= EDIT_MAIL;
 	curredit &= ~EDIT_ITEM;
     }
@@ -485,7 +485,7 @@ static void multi_send(char *title) {
 	if(title)
 	    do_reply_title(2, title);
 	else {
-	    getdata(2, 0, "主題：", fpath, 64, DOECHO);
+	    getdata(2, 0, "主題：", fpath, sizeof(fpath), DOECHO);
 	    sprintf(save_title, "[通告] %s", fpath);
 	}
 	
@@ -588,7 +588,7 @@ int mail_all() {
     
     stand_title("給所有使用者的系統通告");
     setutmpmode(SMAIL);
-    getdata(2, 0, "主題：", fpath, 64, DOECHO);
+    getdata(2, 0, "主題：", fpath, sizeof(fpath), DOECHO);
     sprintf(save_title, "[系統通告]\033[1;32m %s\033[m", fpath);
     
     setuserfile(fpath, fn_notes);
@@ -1139,7 +1139,7 @@ static int mail_cross_post(int ent, fileheader_t *fhdr, char *direct) {
 	strcpy(xtitle, fhdr->title);
     
     sprintf(genbuf, "採用原標題《%.60s》嗎?[Y] ", xtitle);
-    getdata(2, 0, genbuf, genbuf2, 4, LCECHO);
+    getdata(2, 0, genbuf, genbuf2, sizeof(genbuf2), LCECHO);
     if(*genbuf2 == 'n')
 	if(getdata(2, 0, "標題：", genbuf, TTLEN, DOECHO))
 	    strcpy(xtitle, genbuf);
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index e7a2f84d..496ea00f 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -1,4 +1,4 @@
-/* $Id: mbbsd.c,v 1.23 2002/04/28 14:29:26 in2 Exp $ */
+/* $Id: mbbsd.c,v 1.24 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -601,7 +601,7 @@ login_query ()
 	  exit (1);
       }
       getdata (20, 0, "請輸入代號，或以[guest]參觀，以[new]註冊：",
-	       uid, IDLEN + 1, DOECHO);
+	       uid, sizeof(uid), DOECHO);
       if (strcasecmp (uid, str_new) == 0){
 #ifdef LOGINASNEW
 	  new_register ();
@@ -615,7 +615,7 @@ login_query ()
 	  outs (err_uid);
       }
       else if (strcmp (uid, STR_GUEST)){
-	  getdata (21, 0, MSG_PASSWD, passbuf, PASSLEN, NOECHO);
+	  getdata (21, 0, MSG_PASSWD, passbuf, sizeof(passbuf), NOECHO);
 	  passbuf[8] = '\0';
 	  
 	  if (!checkpasswd (cuser.passwd, passbuf)
diff --git a/mbbsd/more.c b/mbbsd/more.c
index 7440ecc4..f8d32c61 100644
--- a/mbbsd/more.c
+++ b/mbbsd/more.c
@@ -1,4 +1,4 @@
-/* $Id: more.c,v 1.11 2002/04/27 15:50:17 in2 Exp $ */
+/* $Id: more.c,v 1.12 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -459,7 +459,7 @@ int more(char *fpath, int promptend) {
 		    if(*search_str) {
 			searching = 1;
 			if(getdata(b_lines - 1, 0, "區分大小寫(Y/N/Q)? [N] ",
-				   ans, 4, LCECHO) && *ans == 'y')
+				   ans, sizeof(ans), LCECHO) && *ans == 'y')
 			    fptr = strstr;
 			else
 			    fptr = strcasestr;
diff --git a/mbbsd/othello.c b/mbbsd/othello.c
index 47b8cef3..888a483e 100644
--- a/mbbsd/othello.c
+++ b/mbbsd/othello.c
@@ -1,4 +1,4 @@
-/* $Id: othello.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: othello.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -485,7 +485,8 @@ static int choose() {
     prints("(2) 嬰兒\n");		   /* 想 3 步 */
     prints("(3) 小孩\n");		   /* 想 4 步 */
     do {
-	getdata(4, 0, "請選擇一個對象和您對打:(1~5)", thinkstep, 2, LCECHO);
+	getdata(4, 0, "請選擇一個對象和您對打:(1~5)",
+		thinkstep, sizeof(thinkstep), LCECHO);
     } while(thinkstep[0] < '1' || thinkstep[0] > '3');
     clear();
     switch(thinkstep[0]) {
diff --git a/mbbsd/page.c b/mbbsd/page.c
index 33201bfc..5be7762e 100644
--- a/mbbsd/page.c
+++ b/mbbsd/page.c
@@ -1,4 +1,4 @@
-/* $Id: page.c,v 1.2 2002/04/27 15:50:17 in2 Exp $ */
+/* $Id: page.c,v 1.3 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -103,7 +103,7 @@ int main_railway() {
 	    break;
     while(1)
 	if(getdata(21, 0, "\033[1;35m欲查詢 1:出發時間  2:到達時間\033[m",
-		   tt, 2, LCECHO) &&
+		   tt, sizeof(tt), LCECHO) &&
 	   (tt[0]=='1' || tt[0]=='2'))
 	    break;
     sethomepath(genbuf, cuser.userid);
diff --git a/mbbsd/read.c b/mbbsd/read.c
index b92f95e7..b2cc64a4 100644
--- a/mbbsd/read.c
+++ b/mbbsd/read.c
@@ -1,4 +1,4 @@
-/* $Id: read.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: read.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
@@ -408,7 +408,7 @@ static int thread(keeploc_t *locmem, int stype) {
 	}
 	sprintf(s_pmt, "%s搜尋%s [%s] ",(stype & RS_FORWARD) ? "往後":"往前",
 		(stype & RS_TITLE) ? "標題" : "作者", query);
-	getdata(b_lines - 1, 0, s_pmt, ans, 30, DOECHO);
+	getdata(b_lines - 1, 0, s_pmt, ans, sizeof(ans), DOECHO);
 	if(*ans)
 	    strcpy(query, ans);
 	else if(*query == '\0')
diff --git a/mbbsd/register.c b/mbbsd/register.c
index 1ef56e9e..53acc82f 100644
--- a/mbbsd/register.c
+++ b/mbbsd/register.c
@@ -1,4 +1,4 @@
-/* $Id: register.c,v 1.2 2002/03/17 06:04:18 in2 Exp $ */
+/* $Id: register.c,v 1.3 2002/04/28 19:35:29 in2 Exp $ */
 #define _XOPEN_SOURCE
 
 #include <stdio.h>
@@ -217,7 +217,8 @@ void new_register() {
 	    oflush();
 	    exit(1);
 	}
-	getdata(17, 0, msg_uid, newuser.userid, IDLEN + 1, DOECHO);
+	getdata(17, 0, msg_uid, newuser.userid,
+		sizeof(newuser.userid), DOECHO);
 
 	if(bad_user_id(newuser.userid))
 	    outs("無法接受這個代號，請使用英文字母，並且不要包含空格\n");
@@ -246,13 +247,14 @@ void new_register() {
 	    oflush();
 	    exit(1);
 	}
-	if((getdata(19, 0, "請設定密碼：", passbuf, PASSLEN, NOECHO) < 3) ||
+	if((getdata(19, 0, "請設定密碼：", passbuf,
+		    sizeof(passbuf), NOECHO) < 3) ||
 	   !strcmp(passbuf, newuser.userid)) {
 	    outs("密碼太簡單，易遭入侵，至少要 4 個字，請重新輸入\n");
 	    continue;
 	}
 	strncpy(newuser.passwd, passbuf, PASSLEN);
-	getdata(20, 0, "請檢查密碼：", passbuf, PASSLEN, NOECHO);
+	getdata(20, 0, "請檢查密碼：", passbuf, sizeof(passbuf), NOECHO);
 	if(strncmp(passbuf, newuser.passwd, PASSLEN)) {
 	    outs("密碼輸入錯誤, 請重新輸入密碼.\n");
 	    continue;
@@ -291,33 +293,37 @@ void check_register() {
     stand_title("請詳細填寫個人資料");
     
     while(strlen(cuser.username) < 2)
-	getdata(2, 0, "綽號暱稱：", cuser.username, 24, DOECHO);
+	getdata(2, 0, "綽號暱稱：", cuser.username,
+		sizeof(cuser.username), DOECHO);
 
     for(ptr = cuser.username; *ptr; ptr++) {
 	if (*ptr == 9)              /* TAB convert */
 	    *ptr = ' ';
     }
     while(strlen(cuser.realname) < 4)
-	getdata(4, 0, "真實姓名：", cuser.realname, 20, DOECHO);
+	getdata(4, 0, "真實姓名：", cuser.realname,
+		sizeof(cuser.realname), DOECHO);
     
     while(strlen(cuser.address) < 8)
-	getdata(6, 0, "聯絡地址：", cuser.address, 50, DOECHO);
+	getdata(6, 0, "聯絡地址：", cuser.address,
+		sizeof(cuser.address), DOECHO);
 
 
     /*
     if(!strchr(cuser.email, '@')) {
 	bell();
 	move(t_lines - 4, 0);
-	prints("※ 為了您的權益，請填寫真實的 E-mail address， "
+	prints("※ 為了您的權益，請填寫真實的 E-mail address，"
 	       "以資確認閣下身份，\n"
 	       "格式為 \033[44muser@domain_name\033[0m 或 \033[44muser"
 	       "@\\[ip_number\\]\033[0m。\n\n"
 	       "※ 如果您真的沒有 E-mail，請直接按 [return] 即可。");
 
 	do {
-	    getdata(8, 0, "電子信箱：", cuser.email, 50, DOECHO);
+	    getdata(8, 0, "電子信箱：",
+	    cuser.email, sizeof(cuser.email), DOECHO);
 	    if(!cuser.email[0])
-		sprintf(cuser.email, "%s%s", cuser.userid, str_mail_address);
+	        sprintf(cuser.email, "%s%s", cuser.userid, str_mail_address);
 	} while(!strchr(cuser.email, '@'));
 
     }
diff --git a/mbbsd/syspost.c b/mbbsd/syspost.c
index 67edc632..474e8b65 100644
--- a/mbbsd/syspost.c
+++ b/mbbsd/syspost.c
@@ -1,4 +1,4 @@
-/* $Id: syspost.c,v 1.2 2002/03/09 17:27:57 in2 Exp $ */
+/* $Id: syspost.c,v 1.3 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
@@ -41,7 +41,7 @@ void post_change_perm(int oldperm, int newperm, char *sysopid, char *userid) {
 	clrtobot();
 	clear();
 	while(!getdata_str(5, 0, "請輸入理由以示負責：",
-			   reason, 60, DOECHO, "看版版主:"));
+			   reason, sizeof(reason), DOECHO, "看版版主:"));
 	fprintf(fp, "\n   \033[1;37m站長%s修改權限理由是：%s\033[m",
 		cuser.userid, reason);
 	fclose(fp);
diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index 73fdbc43..463f1f71 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -1,4 +1,4 @@
-/* $Id: talk.c,v 1.22 2002/04/27 15:50:17 in2 Exp $ */
+/* $Id: talk.c,v 1.23 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
@@ -819,7 +819,7 @@ int t_display(void)
     setuserfile(genbuf, fn_writelog);
     if (more(genbuf, YEA) != -1){
 	getdata(b_lines - 1, 0, "清除(C) 移至備忘錄(M) 保留(R) (C/M/R)?[R]",
-		ans, 3, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if (*ans == 'm'){
 	    fileheader_t mymail;
 	    char title[128], buf[80];
@@ -1108,7 +1108,7 @@ static void do_talk(int fd)
 	fclose(flog);
 	more(fpath, NA);
 	getdata(b_lines - 1, 0, "清除(C) 移至備忘錄(M). (C/M)?[C]",
-		ans, 4, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if (*ans == 'm'){
 	    fileheader_t mymail;
 	    char title[128];
@@ -1838,8 +1838,8 @@ static void pickup_user(void)
 		    char buf[100];
 
 		    sprintf(buf, "代號 [%s]：", currutmp->userid);
-		    if (!getdata(1, 0, buf, currutmp->userid, IDLEN + 1,
-				 DOECHO))
+		    if (!getdata(1, 0, buf, currutmp->userid,
+				 sizeof(currutmp->userid), DOECHO))
 			strcpy(currutmp->userid, cuser.userid);
 		    state = US_REDRAW;
 		}
@@ -1849,7 +1849,8 @@ static void pickup_user(void)
 		    char buf[100];
 
 		    sprintf(buf, "故鄉 [%s]：", currutmp->from);
-		    if (!getdata(1, 0, buf, currutmp->from, 17, DOECHO))
+		    if (!getdata(1, 0, buf, currutmp->from,
+				 sizeof(currutmp->from), DOECHO))
 			strncpy(currutmp->from, fromhost, 23);
 		    state = US_REDRAW;
 		}
@@ -1903,8 +1904,8 @@ static void pickup_user(void)
 		break;
 
 	    case '/':
-	        getdata_buf(b_lines-1,0,"請輸入暱稱關鍵字:",keyword, 12,
-				 DOECHO);
+	        getdata_buf(b_lines-1,0,"請輸入暱稱關鍵字:",
+			    keyword, sizeof(keyword), DOECHO);
 		state = US_PICKUP;
 	        break;
 	    case 's':
@@ -1966,7 +1967,8 @@ static void pickup_user(void)
 		    state = US_PICKUP;
 		    if (!getdata(0, 0, "廣播訊息:", genbuf, 60, DOECHO))
 			break;
-		    if (getdata(0, 0, "確定廣播? [Y]", ans, 4, LCECHO) &&
+		    if (getdata(0, 0, "確定廣播? [Y]",
+				ans, sizeof(ans), LCECHO) &&
 			*ans == 'n')
 			break;
 		    while (actor_pos){
@@ -2247,8 +2249,8 @@ int t_idle(void)
 
     if (currutmp->destuid == 6)
 	if (!cuser.userlevel ||
-	    !getdata(b_lines - 1, 0, "發呆的理由：", currutmp->chatid, 11,
-		     DOECHO))
+	    !getdata(b_lines - 1, 0, "發呆的理由：",
+		     currutmp->chatid, sizeof(currutmp->chatid), DOECHO))
 	    currutmp->destuid = 0;
     do{
 	move(b_lines - 2, 0);
@@ -2257,7 +2259,7 @@ int t_idle(void)
 		IdleTypeTable[currutmp->destuid] : currutmp->chatid);
 	outs(buf);
 	refresh();
-	getdata(b_lines - 1, 0, MSG_PASSWD, passbuf, PASSLEN, NOECHO);
+	getdata(b_lines - 1, 0, MSG_PASSWD, passbuf, sizeof(passbuf), NOECHO);
 	passbuf[8] = '\0';
     }
     while (!checkpasswd(cuser.passwd, passbuf) &&
@@ -2379,11 +2381,11 @@ void talkreply(void)
 
     sprintf(genbuf, "你想跟 %s %s啊？請選擇(Y/N/A/B/C/D/E/F/1/2)[N] ",
 	    page_requestor, sig_des[sig]);
-    getdata(0, 0, genbuf, buf, 4, LCECHO);
+    getdata(0, 0, genbuf, buf, sizeof(buf), LCECHO);
 
     if (uip->mode != PAGE){
 	sprintf(genbuf, "%s已停止呼叫，按Enter繼續...", page_requestor);
-	getdata(0, 0, genbuf, buf, 4, LCECHO);
+	getdata(0, 0, genbuf, buf, sizeof(buf), LCECHO);
 	return;
     }
     currutmp->msgcount = 0;
diff --git a/mbbsd/user.c b/mbbsd/user.c
index 55719a4a..3cce4bc5 100644
--- a/mbbsd/user.c
+++ b/mbbsd/user.c
@@ -1,4 +1,4 @@
-/* $Id: user.c,v 1.14 2002/04/27 15:50:17 in2 Exp $ */
+/* $Id: user.c,v 1.15 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -50,7 +50,7 @@ int u_loginview() {
     
     clrtobot();
     while(getdata(b_lines - 1, 0, "請按 [A-N] 切換設定，按 [Return] 結束：",
-		  choice, 3, LCECHO)) {
+		  choice, sizeof(choice), LCECHO)) {
 	i = choice[0] - 'a';
 	if(i >= NUMVIEWFILE || i < 0)
 	    bell();
@@ -175,8 +175,7 @@ static void violate_law(userec_t *u, int unum){
     move(2,0);
     prints("(1)Cross-post (2)亂發廣告信 (3)亂發連鎖信\n");
     prints("(4)騷擾站上使用者 (8)其他以罰單處置行為\n(9)砍 id 行為\n");
-    getdata(5, 0, "(0)結束",
-            ans, 3, DOECHO);
+    getdata(5, 0, "(0)結束", ans, sizeof(ans), DOECHO);
     switch(ans[0]){
     case '1':
 	sprintf(reason, "%s", "Cross-post");
@@ -193,12 +192,12 @@ static void violate_law(userec_t *u, int unum){
         break;
     case '8':   
     case '9':
-        while(!getdata(6, 0, "請輸入理由以示負責：", reason, 50, DOECHO));        
+        while(!getdata(6, 0, "請輸入理由以示負責：", reason, 50, DOECHO));
         break;
     default:
 	return;
     }
-    getdata(7, 0, msg_sure_ny, ans2, 3, LCECHO);
+    getdata(7, 0, msg_sure_ny, ans2, sizeof(ans2), LCECHO);
     if(*ans2 != 'y')
 	return;      
     if (ans[0]=='9'){
@@ -243,7 +242,7 @@ void uinfo_query(userec_t *u, int real, int unum) {
 	    "(1)改資料(2)設密碼(3)設權限(4)砍帳號(5)改ID"
 	    "(6)殺/復活寵物(7)審判 [0]結束 " :
 	    "請選擇 (1)修改資料 (2)設定密碼 ==> [0]結束 ",
-	    ans, 3, DOECHO);
+	    ans, sizeof(ans), DOECHO);
     
     if(ans[0] > '2' && !real)
 	ans[0] = '0';
@@ -264,11 +263,15 @@ void uinfo_query(userec_t *u, int real, int unum) {
 	move(0, 0);
 	outs("請逐項修改。");
 	
-	getdata_buf(i++, 0," 暱 稱  ：",x.username, 24, DOECHO);
+	getdata_buf(i++, 0," 暱 稱  ：",x.username,
+		    sizeof(x.username), DOECHO);
 	if(real) {
-	    getdata_buf(i++, 0, "真實姓名：", x.realname, 20, DOECHO);
-	    getdata_buf(i++, 0, "身分證號：", x.ident, 11, DOECHO);
-	    getdata_buf(i++, 0, "居住地址：", x.address, 50, DOECHO);
+	    getdata_buf(i++, 0, "真實姓名：",
+			x.realname, sizeof(x.realname), DOECHO);
+	    getdata_buf(i++, 0, "身分證號：",
+			x.ident, sizeof(x.ident), DOECHO);
+	    getdata_buf(i++, 0, "居住地址：",
+			x.address, sizeof(x.address), DOECHO);
 	}
 	sprintf(buf, "%010d", x.mobile);
 	getdata_buf(i++, 0, "手機號碼：", buf, 11, LCECHO);
@@ -332,11 +335,13 @@ void uinfo_query(userec_t *u, int real, int unum) {
 		if((l = atol(buf)) != 0)
 		    x.exmailbox = (int)l;
 	    
-	    getdata_buf(i++, 0, "認證資料：", x.justify, 44, DOECHO);
-	    getdata_buf(i++, 0, "最近光臨機器：", x.lasthost, 16, DOECHO);
+	    getdata_buf(i++, 0, "認證資料：", x.justify,
+			sizeof(x.justify), DOECHO);
+	    getdata_buf(i++, 0, "最近光臨機器：",
+			x.lasthost, sizeof(x.lasthost), DOECHO);
 	    
 	    sprintf(genbuf, "%d", x.numlogins);
-	    if(getdata_str(i++, 0,"上線次數：", buf, 10, DOECHO,genbuf))
+	    if(getdata_str(i++, 0,"上線次數：", buf, 10, DOECHO, genbuf))
 		if((fail = atoi(buf)) >= 0)
 		    x.numlogins = fail;
 	    
@@ -398,7 +403,8 @@ void uinfo_query(userec_t *u, int real, int unum) {
 	    char witness[3][32];
 	    time_t now = time(NULL);
 	    for(i=0;i<3;i++){
-		if(!getdata(19+i, 0, "請輸入協助證明之使用者：", witness[i], 32, DOECHO)){
+		if(!getdata(19+i, 0, "請輸入協助證明之使用者：",
+			    witness[i], sizeof(witness[i]), DOECHO)){
 		    outs("\n不輸入則無法更改\n");
 		    fail++;
 		    break;
@@ -534,7 +540,9 @@ void uinfo_query(userec_t *u, int real, int unum) {
 	    
 	    clrtobot ();
 	    clear();
-	    while(!getdata(5, 0, "請輸入理由以示負責：", reason, 60, DOECHO));
+	    while( !getdata(5, 0, "請輸入理由以示負責：",
+			    reason, sizeof(reason), DOECHO) )
+		;
 	    
 	    fprintf(fp, "\n   \033[1;37m站長%s修改錢理由是：%s\033[m",
 		    cuser.userid, reason);
@@ -637,7 +645,8 @@ int u_editsig() {
     
     j = showsignature(genbuf);
     
-    getdata(0, 0, "簽名檔 (E)編輯 (D)刪除 (Q)取消？[Q] ", ans, 4, LCECHO);
+    getdata(0, 0, "簽名檔 (E)編輯 (D)刪除 (Q)取消？[Q] ",
+	    ans, sizeof(ans), LCECHO);
     
     aborted = 0;
     if(ans[0] == 'd')
@@ -646,7 +655,7 @@ int u_editsig() {
 	aborted = 2;
     
     if(aborted) {
-	if(!getdata(1, 0, "請選擇簽名檔(1-9)？[1] ", ans, 4, DOECHO))
+	if(!getdata(1, 0, "請選擇簽名檔(1-9)？[1] ", ans, sizeof(ans), DOECHO))
 	    ans[0] = '1';
 	if(ans[0] >= '1' && ans[0] <= '9') {
 	    genbuf[j] = ans[0];
@@ -937,7 +946,7 @@ int u_register(void)
 	prints("%s(%s) 您好，請輸入您的認證碼或輸入 x重填 E-Mail ",
 	       cuser.userid, cuser.username);
 	inregcode[0] = 0;
-	getdata(10, 0, "您的認證碼: ", inregcode, 45, DOECHO);
+	getdata(10, 0, "您的認證碼: ", inregcode, sizeof(inregcode), DOECHO);
 	if( strcmp(inregcode, getregcode(regcode)) == 0 ){
 	    int     unum;
 	    if( (unum = getuser(cuser.userid)) == 0 ){
@@ -964,7 +973,8 @@ int u_register(void)
 	return FULLUPDATE;
     }
 
-    getdata(b_lines - 1, 0, "您確定要填寫註冊單嗎(Y/N)？[N] ", ans, 3, LCECHO);
+    getdata(b_lines - 1, 0, "您確定要填寫註冊單嗎(Y/N)？[N] ",
+	    ans, sizeof(ans), LCECHO);
     if(ans[0] != 'y')
 	return FULLUPDATE;
     
@@ -1017,7 +1027,7 @@ int u_register(void)
 	}
 	getfield(17, "1.葛格 2.姐接 ", "性別", sex_is, 2);
 	getdata(18, 0, "以上資料是否正確(Y/N)？(Q)取消註冊 [N] ",
-		ans, 3, LCECHO);
+		ans, sizeof(ans), LCECHO);
 	if(ans[0] == 'q')
 	    return 0;
 	if(ans[0] == 'y')
diff --git a/mbbsd/vice.c b/mbbsd/vice.c
index 46f695d9..a27e5b21 100644
--- a/mbbsd/vice.c
+++ b/mbbsd/vice.c
@@ -1,4 +1,4 @@
-/* $Id: vice.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: vice.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -118,7 +118,8 @@ int vice_main() {
         j += 9;
         j %= 45;
     }
-    getdata(8, 0, "按'c'開始對獎了(或是任意鍵離開)): ", ch, 2, LCECHO);
+    getdata(8, 0, "按'c'開始對獎了(或是任意鍵離開)): ",
+	    ch, sizeof(ch), LCECHO);
     if(ch[0] != 'c' || lockutmpmode(VICE, LOCK_MULTI)){
             fclose(fd);
             return 0;
diff --git a/mbbsd/vote.c b/mbbsd/vote.c
index 79176f7a..9cc55b40 100644
--- a/mbbsd/vote.c
+++ b/mbbsd/vote.c
@@ -1,4 +1,4 @@
-/* $Id: vote.c,v 1.5 2002/03/29 16:22:53 ptt Exp $ */
+/* $Id: vote.c,v 1.6 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -654,7 +654,7 @@ static int vote_maintain(char *bname) {
     move(0,0);
     prints("第 %d 號投票\n", x);
     setbfile(buf, bname, STR_new_title);
-    getdata(4, 0, "請輸入投票名稱", inbuf, 30, LCECHO);
+    getdata(4, 0, "請輸入投票名稱", inbuf, sizeof(inbuf), LCECHO);
     if(inbuf[0]=='\0')
 	strcpy(inbuf,"不知名的");
     fp = fopen(buf, "w");
@@ -706,7 +706,8 @@ static int vote_maintain(char *bname) {
     num = 0;
     while(!aborted) {
 	sprintf(buf, "%c) ", num + 'A');
-	getdata((num % 15) + 2, (num / 15) * 40, buf, inbuf, 36, DOECHO);
+	getdata((num % 15) + 2, (num / 15) * 40, buf,
+		inbuf, sizeof(inbuf), DOECHO);
 	if(*inbuf) {
 	    fprintf(fp, "%1c) %s\n", (num+'A'), inbuf);
 	    num++;
@@ -866,7 +867,7 @@ static int user_vote_one(char *bname, int ind) {
 	vote[0] = vote[1] = '\0';
 	move(t_lines - 2, 0);
 	prints("你還可以投 %2d 票", tickets - i);
-	getdata(t_lines - 4, 0, "輸入您的選擇: ", vote, 3, DOECHO);
+	getdata(t_lines - 4, 0, "輸入您的選擇: ", vote, sizeof(vote), DOECHO);
 	*vote = toupper(*vote);
 	if(vote[0] == '0' || (!vote[0] && !i)) {
 	    outs("記的再來投喔!!");
@@ -922,7 +923,8 @@ static int user_vote_one(char *bname, int ind) {
 			outs("請問您對這次投票有什麼寶貴的意見？"
 			     "最多三行，按[Enter]結束");
 			for(i = 0; (i < 3) &&
-				getdata(7 + i, 0, "：", mycomments[i], 74,
+				getdata(7 + i, 0, "：",
+					mycomments[i], sizeof(mycomments[i]),
 					DOECHO); i++);
 			getdata(b_lines-2,0, "(S)儲存 (E)重新來過 "
 				"(Q)取消？[S]", buf, 3, LCECHO);
diff --git a/mbbsd/voteboard.c b/mbbsd/voteboard.c
index 53034692..dbc23412 100644
--- a/mbbsd/voteboard.c
+++ b/mbbsd/voteboard.c
@@ -1,4 +1,4 @@
-/* $Id: voteboard.c,v 1.3 2002/04/17 09:23:26 in2 Exp $ */
+/* $Id: voteboard.c,v 1.4 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -24,7 +24,7 @@ extern userec_t cuser;
 
 void do_voteboardreply(fileheader_t *fhdr){
     char genbuf[1024];
-    char reason[60];
+    char reason[50];
     char fpath[80];
     char oldfpath[80];
     char opnion[10];
@@ -131,7 +131,8 @@ void do_voteboardreply(fileheader_t *fhdr){
 	}
     }while(opnion[0] != 'y' && opnion[0] != 'n');      
    
-    if (!getdata(20, 0, "請問您與這個議題的關係或連署理由為何：", reason, 40, DOECHO)){
+    if (!getdata(20, 0, "請問您與這個議題的關係或連署理由為何：",
+		 reason, sizeof(reason), DOECHO)){
 	flock(fd, LOCK_UN);
 	close(fd);           
 	fclose(fo);
diff --git a/mbbsd/xyz.c b/mbbsd/xyz.c
index 786add30..9ddbbe3e 100644
--- a/mbbsd/xyz.c
+++ b/mbbsd/xyz.c
@@ -1,4 +1,4 @@
-/* $Id: xyz.c,v 1.1 2002/03/07 15:13:48 in2 Exp $ */
+/* $Id: xyz.c,v 1.2 2002/04/28 19:35:29 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -182,8 +182,9 @@ int note() {
 	move(12, 0);
 	clrtobot();
 	outs("\n投五銀... 嗶... 請留言 (至多三行)，按[Enter]結束");
-	for(i = 0; (i < 3) && getdata(16 + i, 0, "：", myitem.buf[i], 78,
-				      DOECHO) && *myitem.buf[i]; i++);
+	for(i = 0; (i < 3) && getdata(16 + i, 0, "：", myitem.buf[i],
+				      sizeof(myitem.buf[i]), DOECHO)
+		&& *myitem.buf[i]; i++);
 	getdata(b_lines - 1, 0, "(S)儲存 (E)重新來過 (Q)取消？[S] ",
 		buf, 3, LCECHO);
 
@@ -424,7 +425,8 @@ static int x_archie() {
     strcpy(genbuf1, buf);
     sprintf(buf, BBSHOME "/tmp/archie.%s", cuser.userid);
     if(dashf(buf)) {
-	getdata(0, 0, "要將結果寄回信箱嗎(Y/N)？[N]", ans, 3, DOECHO,0);
+	getdata(0, 0, "要將結果寄回信箱嗎(Y/N)？[N]",
+		ans, sizeof(ans), DOECHO, 0);
 	if(*ans == 'y') {
 	    fileheader_t mhdr;
 	    char title[128], buf1[80];