diff --git a/AvocadoEdition_Light/_common.php b/AvocadoEdition_Light/_common.php
index 2f770cf..997fb35 100644
--- a/AvocadoEdition_Light/_common.php
+++ b/AvocadoEdition_Light/_common.php
@@ -1,2 +1,2 @@
 <?php
-include_once './common.php';
+include_once "./common.php";
diff --git a/AvocadoEdition_Light/adm/_common.php b/AvocadoEdition_Light/adm/_common.php
index fa95aa7..9c4fe9d 100644
--- a/AvocadoEdition_Light/adm/_common.php
+++ b/AvocadoEdition_Light/adm/_common.php
@@ -1,5 +1,5 @@
 <?php
 define('G5_IS_ADMIN', true);
 
-include_once '../common.php';
+include_once "../common.php";
 include_once G5_ADMIN_PATH . '/admin.lib.php';
diff --git a/AvocadoEdition_Light/adm/board_form.php b/AvocadoEdition_Light/adm/board_form.php
index e473c29..5decd7c 100644
--- a/AvocadoEdition_Light/adm/board_form.php
+++ b/AvocadoEdition_Light/adm/board_form.php
@@ -1,7 +1,7 @@
 <?php
 $sub_menu = "300100";
 include_once "./_common.php";
-include_once(G5_EDITOR_LIB);
+include_once G5_EDITOR_LIB;
 
 auth_check($auth[$sub_menu], 'w');
 
diff --git a/AvocadoEdition_Light/adm/board_list_update.php b/AvocadoEdition_Light/adm/board_list_update.php
index 0711f4c..50c7fa4 100644
--- a/AvocadoEdition_Light/adm/board_list_update.php
+++ b/AvocadoEdition_Light/adm/board_list_update.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = "300100";
-include_once './_common.php';
+include_once "./_common.php";
 
 check_demo();
 
diff --git a/AvocadoEdition_Light/adm/boardgroup_form_update.php b/AvocadoEdition_Light/adm/boardgroup_form_update.php
index 9dd264b..1658d0b 100644
--- a/AvocadoEdition_Light/adm/boardgroup_form_update.php
+++ b/AvocadoEdition_Light/adm/boardgroup_form_update.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = "300200";
-include_once './_common.php';
+include_once "./_common.php";
 
 if ($w == 'u')
   check_demo();
diff --git a/AvocadoEdition_Light/adm/contentform.php b/AvocadoEdition_Light/adm/contentform.php
index fc774d2..f5e8b1e 100644
--- a/AvocadoEdition_Light/adm/contentform.php
+++ b/AvocadoEdition_Light/adm/contentform.php
@@ -1,7 +1,7 @@
 <?php
 $sub_menu = '300600';
 include_once "./_common.php";
-include_once(G5_EDITOR_LIB);
+include_once G5_EDITOR_LIB;
 
 auth_check($auth[$sub_menu], "w");
 
diff --git a/AvocadoEdition_Light/adm/contentformupdate.php b/AvocadoEdition_Light/adm/contentformupdate.php
index d1e4c13..5334095 100644
--- a/AvocadoEdition_Light/adm/contentformupdate.php
+++ b/AvocadoEdition_Light/adm/contentformupdate.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = '300600';
-include_once './_common.php';
+include_once "./_common.php";
 
 if ($w == "u" || $w == "d")
   check_demo();
diff --git a/AvocadoEdition_Light/adm/design_form.php b/AvocadoEdition_Light/adm/design_form.php
index 7bf116d..3602dc3 100644
--- a/AvocadoEdition_Light/adm/design_form.php
+++ b/AvocadoEdition_Light/adm/design_form.php
@@ -1,7 +1,7 @@
 <?php
 $sub_menu = "100300";
 include_once "./_common.php";
-include_once(G5_EDITOR_LIB);
+include_once G5_EDITOR_LIB;
 
 auth_check($auth[$sub_menu], 'r');
 
diff --git a/AvocadoEdition_Light/adm/editor_font_update.php b/AvocadoEdition_Light/adm/editor_font_update.php
index b31da14..8832225 100644
--- a/AvocadoEdition_Light/adm/editor_font_update.php
+++ b/AvocadoEdition_Light/adm/editor_font_update.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 
 if ($is_admin != 'super') {
   alert('최고관리자만 접근 가능합니다.');
diff --git a/AvocadoEdition_Light/adm/theme.php b/AvocadoEdition_Light/adm/theme.php
index 373ffda..7792536 100644
--- a/AvocadoEdition_Light/adm/theme.php
+++ b/AvocadoEdition_Light/adm/theme.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = "100280";
-include_once './_common.php';
+include_once "./_common.php";
 
 if ($is_admin != 'super')
   alert('최고관리자만 접근 가능합니다.');
@@ -21,7 +21,7 @@ if ($config['cf_theme'] && !in_array($config['cf_theme'], $theme))
   sql_query(" update {$g5['config_table']} set cf_theme = '' ");
 
 $g5['title'] = "테마설정";
-include_once './admin.head.php';
+include_once "./admin.head.php";
 ?>
 <script src="<?php echo G5_ADMIN_URL; ?>/js/theme.js"></script>
 <div class="local_wr">
@@ -68,4 +68,4 @@ include_once './admin.head.php';
   <p class="no_theme">설치된 테마가 없습니다.</p>
 <?php }
 
-include_once './admin.tail.php';
+include_once "./admin.tail.php";
diff --git a/AvocadoEdition_Light/adm/viewer_form.php b/AvocadoEdition_Light/adm/viewer_form.php
index 1c81c6d..42d093f 100644
--- a/AvocadoEdition_Light/adm/viewer_form.php
+++ b/AvocadoEdition_Light/adm/viewer_form.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = "100250";
-include_once './_common.php';
+include_once "./_common.php";
 include_once G5_EDITOR_LIB;
 
 auth_check($auth[$sub_menu], 'r');
@@ -9,7 +9,7 @@ if ($is_admin != 'super')
   alert('최고관리자만 접근 가능합니다.');
 
 $g5['title'] = '메인 편집';
-include_once './admin.head.php';
+include_once "./admin.head.php";
 
 if (defined("G5_THEME_PATH") && file_exists(G5_THEME_PATH . "/config/viewer_form.php")) {
   include_once G5_THEME_PATH . "/config/viewer_form.php";
@@ -52,4 +52,4 @@ if (defined("G5_THEME_PATH") && file_exists(G5_THEME_PATH . "/config/viewer_form
   </script>
   <?php
 }
-include_once './admin.tail.php';
+include_once "./admin.tail.php";
diff --git a/AvocadoEdition_Light/adm/viewer_form_update.php b/AvocadoEdition_Light/adm/viewer_form_update.php
index c24d7af..f937bb9 100644
--- a/AvocadoEdition_Light/adm/viewer_form_update.php
+++ b/AvocadoEdition_Light/adm/viewer_form_update.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = "100250";
-include_once './_common.php';
+include_once "./_common.php";
 
 if (defined("G5_THEME_PATH") && file_exists(G5_THEME_PATH . "/config/viewer_form_update.php")) {
   include_once G5_THEME_PATH . "/config/viewer_form_update.php";
diff --git a/AvocadoEdition_Light/bbs/character_list.php b/AvocadoEdition_Light/bbs/character_list.php
index 136fe89..0c461af 100644
--- a/AvocadoEdition_Light/bbs/character_list.php
+++ b/AvocadoEdition_Light/bbs/character_list.php
@@ -1,6 +1,6 @@
 <?php
 $sub_menu = "400200";
-include_once './_common.php';
+include_once "./_common.php";
 
 auth_check($auth[$sub_menu], 'r');
 
diff --git a/AvocadoEdition_Light/bbs/content.php b/AvocadoEdition_Light/bbs/content.php
index c415524..2af9b5d 100644
--- a/AvocadoEdition_Light/bbs/content.php
+++ b/AvocadoEdition_Light/bbs/content.php
@@ -18,7 +18,7 @@ $g5['title'] = $co['co_subject'];
 if (is_include_path_check($co['co_include_head']))
   @include_once $co['co_include_head'];
 else
-  include_once './_head.php';
+  include_once "./_head.php";
 
 $co['co_tag_filter_use'] = 1;
 $str = conv_content($co['co_content'], $co['co_html'], $co['co_tag_filter_use']);
diff --git a/AvocadoEdition_Light/bbs/login.php b/AvocadoEdition_Light/bbs/login.php
index b8e76ec..832e594 100644
--- a/AvocadoEdition_Light/bbs/login.php
+++ b/AvocadoEdition_Light/bbs/login.php
@@ -1,7 +1,7 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 $g5['title'] = '로그인';
-include_once './_head.sub.php';
+include_once "./_head.sub.php";
 
 $url = $_GET['url'];
 
@@ -23,4 +23,4 @@ if (!file_exists($login_file))
   $member_skin_path = G5_SKIN_PATH . '/member/basic';
 
 include_once "{$member_skin_path}/login.skin.php";
-include_once './_tail.sub.php';
+include_once "./_tail.sub.php";
diff --git a/AvocadoEdition_Light/bbs/login_check.php b/AvocadoEdition_Light/bbs/login_check.php
index 3b95e0f..d5dbbab 100644
--- a/AvocadoEdition_Light/bbs/login_check.php
+++ b/AvocadoEdition_Light/bbs/login_check.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 
 $g5['title'] = "로그인 검사";
 
diff --git a/AvocadoEdition_Light/bbs/qaview.php b/AvocadoEdition_Light/bbs/qaview.php
index ebeda01..a297cd2 100644
--- a/AvocadoEdition_Light/bbs/qaview.php
+++ b/AvocadoEdition_Light/bbs/qaview.php
@@ -1,6 +1,6 @@
 <?php
 include_once "./_common.php";
-include_once(G5_EDITOR_LIB);
+include_once G5_EDITOR_LIB;
 
 if ($is_guest)
   alert('회원이시라면 로그인 후 이용해 보십시오.', './login.php?url=' . urlencode(G5_BBS_URL . '/qaview.php?qa_id=' . $qa_id));
diff --git a/AvocadoEdition_Light/bbs/qawrite.php b/AvocadoEdition_Light/bbs/qawrite.php
index 16b009f..787750c 100644
--- a/AvocadoEdition_Light/bbs/qawrite.php
+++ b/AvocadoEdition_Light/bbs/qawrite.php
@@ -1,6 +1,6 @@
 <?php
 include_once "./_common.php";
-include_once(G5_EDITOR_LIB);
+include_once G5_EDITOR_LIB;
 
 if ($w != '' && $w != 'u' && $w != 'r') {
   alert('올바른 방법으로 이용해 주십시오.');
diff --git a/AvocadoEdition_Light/bbs/write.php b/AvocadoEdition_Light/bbs/write.php
index 5ec6b3a..082e71b 100644
--- a/AvocadoEdition_Light/bbs/write.php
+++ b/AvocadoEdition_Light/bbs/write.php
@@ -1,6 +1,6 @@
 <?php
 include_once "./_common.php";
-include_once(G5_EDITOR_LIB);
+include_once G5_EDITOR_LIB;
 include_once(G5_CAPTCHA_PATH . '/captcha.lib.php');
 
 
diff --git a/AvocadoEdition_Light/enter.php b/AvocadoEdition_Light/enter.php
index 577e13e..6ca258f 100644
--- a/AvocadoEdition_Light/enter.php
+++ b/AvocadoEdition_Light/enter.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 
 if ($is_member & !$config['cf_open']) {
   goto_url(G5_URL . '/main.php');
diff --git a/AvocadoEdition_Light/index.php b/AvocadoEdition_Light/index.php
index 94e1d64..3f0f8d0 100644
--- a/AvocadoEdition_Light/index.php
+++ b/AvocadoEdition_Light/index.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 define('_INDEX_', true);
 
 if (defined('G5_THEME_PATH') && file_exists(G5_THEME_PATH . "/index.php")) {
diff --git a/AvocadoEdition_Light/main.php b/AvocadoEdition_Light/main.php
index bd28080..dddea23 100644
--- a/AvocadoEdition_Light/main.php
+++ b/AvocadoEdition_Light/main.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 define('_MAIN_', true);
 
 if (defined('G5_THEME_PATH') && file_exists(G5_THEME_PATH . "/main.php")) {
diff --git a/AvocadoEdition_Light/theme/basic/enter.php b/AvocadoEdition_Light/theme/basic/enter.php
index 09cd17d..bac9cf5 100644
--- a/AvocadoEdition_Light/theme/basic/enter.php
+++ b/AvocadoEdition_Light/theme/basic/enter.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 if ($is_member & !$config['cf_open']) {
   goto_url(G5_URL . '/main.php');
 }
diff --git a/AvocadoEdition_Light/theme/basic/index.php b/AvocadoEdition_Light/theme/basic/index.php
index 16d4ab5..27f18b0 100644
--- a/AvocadoEdition_Light/theme/basic/index.php
+++ b/AvocadoEdition_Light/theme/basic/index.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 define('_INDEX_', true);
 
 $enter = get_style('intro_use');
diff --git a/AvocadoEdition_Light/theme/basic/main.php b/AvocadoEdition_Light/theme/basic/main.php
index 96325d3..d819271 100644
--- a/AvocadoEdition_Light/theme/basic/main.php
+++ b/AvocadoEdition_Light/theme/basic/main.php
@@ -1,5 +1,5 @@
 <?php
-include_once './_common.php';
+include_once "./_common.php";
 define('_MAIN_', true);
 include_once __DIR__ . '/head.php';