diff --git a/adm/admin.lib.php b/adm/admin.lib.php
index 0ea37f4d7..df560e7d8 100644
--- a/adm/admin.lib.php
+++ b/adm/admin.lib.php
@@ -70,7 +70,7 @@ function member_delete($mb_id)
     }
 
     // 회원자료는 정보만 없앤 후 아이디는 보관하여 다른 사람이 사용하지 못하도록 함 : 061025
-    $sql = " update {$g4['member_table']} set mb_jumin = '', mb_password = '', mb_level = 1, mb_email = '', mb_homepage = '', mb_password_q = '', mb_password_a = '', mb_tel = '', mb_hp = '', mb_zip1 = '', mb_zip2 = '', mb_addr1 = '', mb_addr2 = '', mb_birth = '', mb_sex = '', mb_signature = '', mb_memo = '".date('Ymd', G4_SERVER_TIME)." 삭제함".PHP_EOL."{$mb['mb_memo']}', mb_leave_date = '".date('Ymd', G4_SERVER_TIME)."' where mb_id = '{$mb_id}' ";
+    $sql = " update {$g4['member_table']} set mb_jumin = '', mb_password = '', mb_level = 1, mb_email = '', mb_homepage = '', mb_password_q = '', mb_password_a = '', mb_tel = '', mb_hp = '', mb_zip1 = '', mb_zip2 = '', mb_addr1 = '', mb_addr2 = '', mb_birth = '', mb_sex = '', mb_signature = '', mb_memo = '".date('Ymd', G4_SERVER_TIME)." 삭제함\n{$mb['mb_memo']}', mb_leave_date = '".date('Ymd', G4_SERVER_TIME)."' where mb_id = '{$mb_id}' ";
     sql_query($sql);
 }
 
@@ -176,7 +176,7 @@ function help($help="")
 {
     global $g4;
 
-    $str  = '<span class="adm_field_explain">'.$help.'</span>';
+    $str  = '<span class="adm_field_explain">'.str_replace("\n", "<br>", $help).'</span>';
 
     return $str;
 }
diff --git a/adm/auth_list.php b/adm/auth_list.php
index ec8bde957..cb8a41da7 100644
--- a/adm/auth_list.php
+++ b/adm/auth_list.php
@@ -138,7 +138,7 @@ $colspan = 5;
 
     <?
     //if (isset($stx))
-    //    echo '<script>document.fsearch.sfl.value = "'.$sfl.'";</script>'.PHP_EOL;
+    //    echo '<script>document.fsearch.sfl.value = "'.$sfl.'";</script>'."\n";
 
     if (strstr($sfl, 'mb_id'))
         $mb_id = $stx;
diff --git a/adm/board_form.php b/adm/board_form.php
index 8ece4946c..47f72395c 100644
--- a/adm/board_form.php
+++ b/adm/board_form.php
@@ -185,7 +185,7 @@ $pg_anchor = "<ul class=\"anchor\">
     <tr>
         <th scope="row"><label for="proc_count">카운트 조정</label></th>
         <td colspan="2">
-            <?=help('현재 원글수 : '.number_format($board['bo_count_write']).', 현재 댓글수 : '.number_format($board['bo_count_comment']).PHP_EOL.'게시판 목록에서 글의 번호가 맞지 않을 경우에 체크하십시오.')?>
+            <?=help('현재 원글수 : '.number_format($board['bo_count_write']).', 현재 댓글수 : '.number_format($board['bo_count_comment'])."\n".'게시판 목록에서 글의 번호가 맞지 않을 경우에 체크하십시오.')?>
             <input type="checkbox" id="proc_count" name="proc_count" value="1">
         </td>
     </tr>
diff --git a/adm/config_form.php b/adm/config_form.php
index 1c019aca9..f63dd2864 100644
--- a/adm/config_form.php
+++ b/adm/config_form.php
@@ -191,7 +191,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('new');
             for ($i=0; $i<count($arr); $i++) {
-                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_new_skin'], $arr[$i]).">".$arr[$i]."</option>".PHP_EOL;
+                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_new_skin'], $arr[$i]).">".$arr[$i]."</option>\n";
             }
             ?>
             </select>
@@ -202,7 +202,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('new', G4_MOBILE_PATH.'/'.G4_SKIN_DIR);
             for ($i=0; $i<count($arr); $i++) {
-                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_mobile_new_skin'], $arr[$i]).">".$arr[$i]."</option>".PHP_EOL;
+                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_mobile_new_skin'], $arr[$i]).">".$arr[$i]."</option>\n";
             }
             ?>
             </select>
@@ -215,7 +215,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('search');
             for ($i=0; $i<count($arr); $i++) {
-                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_search_skin'], $arr[$i]).">".$arr[$i]."</option>".PHP_EOL;
+                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_search_skin'], $arr[$i]).">".$arr[$i]."</option>\n";
             }
             ?>
             </select>
@@ -226,7 +226,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('search', G4_MOBILE_PATH.'/'.G4_SKIN_DIR);
             for ($i=0; $i<count($arr); $i++) {
-                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_mobile_search_skin'], $arr[$i]).">".$arr[$i]."</option>".PHP_EOL;
+                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_mobile_search_skin'], $arr[$i]).">".$arr[$i]."</option>\n";
             }
             ?>
             </select>
@@ -239,7 +239,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('connect');
             for ($i=0; $i<count($arr); $i++) {
-                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_connect_skin'], $arr[$i]).">".$arr[$i]."</option>".PHP_EOL;
+                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_connect_skin'], $arr[$i]).">".$arr[$i]."</option>\n";
             }
             ?>
             </select>
@@ -250,7 +250,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('connect', G4_MOBILE_PATH.'/'.G4_SKIN_DIR);
             for ($i=0; $i<count($arr); $i++) {
-                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_mobile_connect_skin'], $arr[$i]).">".$arr[$i]."</option>".PHP_EOL;
+                echo "<option value=\"".$arr[$i]."\"".get_selected($config['cf_mobile_connect_skin'], $arr[$i]).">".$arr[$i]."</option>\n";
             }
             ?>
             </select>
@@ -374,7 +374,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('member');
             for ($i=0; $i<count($arr); $i++) {
-                echo '<option value="'.$arr[$i].'"'.get_selected($config['cf_member_skin'], $arr[$i]).'>'.$arr[$i].'</option>'.PHP_EOL;
+                echo '<option value="'.$arr[$i].'"'.get_selected($config['cf_member_skin'], $arr[$i]).'>'.$arr[$i].'</option>'."\n";
             }
             ?>
             </select>
@@ -385,7 +385,7 @@ $pg_anchor = "
             <?
             $arr = get_skin_dir('member', G4_MOBILE_PATH.'/'.G4_SKIN_DIR);
             for ($i=0; $i<count($arr); $i++) {
-                echo '<option value="'.$arr[$i].'"'.get_selected($config['cf_member_skin'], $arr[$i]).'>'.$arr[$i].'</option>'.PHP_EOL;
+                echo '<option value="'.$arr[$i].'"'.get_selected($config['cf_member_skin'], $arr[$i]).'>'.$arr[$i].'</option>'."\n";
             }
             ?>
             </select>
diff --git a/adm/member_form_update.php b/adm/member_form_update.php
index 212e7ea82..1f33070ff 100644
--- a/adm/member_form_update.php
+++ b/adm/member_form_update.php
@@ -15,12 +15,35 @@ if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
 
 $mb_id = mysql_real_escape_string(trim($_POST['mb_id']));
 
+// 핸드폰번호 체크
+$mb_hp = $_POST['mb_hp'];
+if($mb_hp) {
+    $mb_hp = preg_replace("/[^0-9]/", "", $mb_hp);
+    $hp_len = strlen($mb_hp);
+    if($hp_len == 10) {
+        $mb_hp = preg_replace("/([0-9]{3})([0-9]{3})([0-9]{4})/", "\\1-\\2-\\3", $mb_hp);
+    } else if($hp_len == 11) {
+        $mb_hp = preg_replace("/([0-9]{3})([0-9]{4})([0-9]{4})/", "\\1-\\2-\\3", $mb_hp);
+    } else {
+        alert('핸드폰번호를 올바르게 입력해 주십시오.');
+    }
+
+    // 중복체크
+    $sql = " select count(*) as cnt from {$g4['member_table']} where mb_hp = '$mb_hp' ";
+    if($w == 'u')
+        $sql .= " and mb_id <> '$mb_id' ";
+
+    $row = sql_fetch($sql);
+    if($row['cnt'])
+        alert('다른 회원이 사용 중인 핸드폰번호입니다.');
+}
+
 $sql_common = " mb_name = '{$_POST['mb_name']}',
                          mb_nick = '{$_POST['mb_nick']}',
                          mb_email = '{$_POST['mb_email']}',
                          mb_homepage = '{$_POST['mb_homepage']}',
                          mb_tel = '{$_POST['mb_tel']}',
-                         mb_hp = '{$_POST['mb_hp']}',
+                         mb_hp = '$mb_hp',
                          mb_zip1 = '{$_POST['mb_zip1']}',
                          mb_zip2 = '{$_POST['mb_zip2']}',
                          mb_addr1 = '{$_POST['mb_addr1']}',
diff --git a/adm/point_clear.php b/adm/point_clear.php
index 84523d6ed..3006816d2 100644
--- a/adm/point_clear.php
+++ b/adm/point_clear.php
@@ -16,7 +16,7 @@ echo '<span id="ct"></span>';
 include_once('./admin.tail.php');
 flush();
 
-echo '<script>document.getElementById(\'ct\').innerHTML += \'<p>포인트 정리중...</p>\';</script>'.PHP_EOL;
+echo '<script>document.getElementById(\'ct\').innerHTML += \'<p>포인트 정리중...</p>\';</script>'."\n";
 flush();
 
 $max_count = 50;
@@ -52,7 +52,7 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
     insert_point($row['mb_id'], $total, '포인트 {$count}건 정리', '@clear', $row['mb_id'], G4_TIME_YMD."-".uniqid(""));
 
     $str = $row['mb_id']."님 포인트 내역 ".number_format($count)."건 ".number_format($total)."점 정리<br>";
-    echo '<script>document.getElementById(\'ct\').innerHTML += \''.$str.'\';</script>'.PHP_EOL;
+    echo '<script>document.getElementById(\'ct\').innerHTML += \''.$str.'\';</script>'."\n";
     flush();
 }
 
@@ -60,5 +60,5 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
 $sql = " UNLOCK TABLES ";
 sql_query($sql);
 
-echo '<script>document.getElementById(\'ct\').innerHTML += \'<p>총 '.$i.'건의 회원포인트 내역이 정리 되었습니다.</p>\';</script>'.PHP_EOL;
+echo '<script>document.getElementById(\'ct\').innerHTML += \'<p>총 '.$i.'건의 회원포인트 내역이 정리 되었습니다.</p>\';</script>'."\n";
 ?>