diff --git a/create-JD-git-bare-tarball.sh b/create-JD-git-bare-tarball.sh
new file mode 100644
index 0000000..519bcfa
--- /dev/null
+++ b/create-JD-git-bare-tarball.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -x
+set -e
+
+REPONAME=JD
+GITURL=https://github.com/yama-natuki/${REPONAME}.git
+
+DATE=$(date '+%Y%m%d')
+TIME=$(date '+%H%M')
+
+TARNAME=${REPONAME}-${DATE}T${TIME}.tar.gz
+
+PWDDIR=$(pwd)
+TMPDIR=$(mktemp -d /var/tmp/${REPONAME}-XXXXXX)
+pushd $TMPDIR
+
+git clone --mirror $GITURL
+tar czf ${TARNAME} ${REPONAME}.git/
+
+cp -p ${TARNAME} $PWDDIR
+popd
+rm -rf $TMPDIR
diff --git a/jd-2.8.9-gcc8-strict-array-check.patch b/jd-2.8.9-gcc8-strict-array-check.patch
deleted file mode 100644
index bd1eb5f..0000000
--- a/jd-2.8.9-gcc8-strict-array-check.patch
+++ /dev/null
@@ -1,30 +0,0 @@
---- jd-2.8.9-150226/src/jdlib/miscutil.cpp.debug	2014-04-27 20:09:24.000000000 +0900
-+++ jd-2.8.9-150226/src/jdlib/miscutil.cpp	2018-02-15 22:48:48.623663599 +0900
-@@ -136,7 +136,7 @@
- 
-         // " から始まる ( \"は除く )
-         dquote = false;
--        if( str[ i ] == '\"' && str[ i -1 ] != '\\' ){
-+        if( str[ i ] == '\"' && (i < 1 || str[ i -1 ] != '\\') ){
-             dquote = true;
-             ++i;
-         }
-@@ -184,7 +184,7 @@
-     for(;;){
- 
-         while( i2 < lng && str[ i2++ ] != delim );
--        int tmp = ( str[ i2-1 ] == delim || str[ i2 -1 ] == '\n' ) ? 1 : 0;
-+        int tmp = ( i2 >= 1 && ( str[ i2-1 ] == delim || str[ i2 -1 ] == '\n' ) ) ? 1 : 0;
-         if( i2 - i ) list_str.push_back( str.substr( i, i2 - i - tmp ) );
-         if( i2 >= lng ) break;
-         i = i2;
-@@ -324,7 +324,8 @@
-         if( str[ i2 ] == ' ' ) --i2;
- 
-         // 全角
--        else if( str[ i2 - lng_space +1 ] == str_space[ 0 ] &&
-+        else if( i2 +1 >= lng_space &&
-+                 str[ i2 - lng_space +1 ] == str_space[ 0 ] &&
-                  str[ i2 - lng_space +2 ] == str_space[ 1 ] &&
-                  ( lng_space == 2 || str[ i2 - lng_space +3 ] == str_space[ 2 ] ) ) i2 -= lng_space;
-         else break;
diff --git a/jd-2.8.9-glibmm2450.patch b/jd-2.8.9-glibmm2450.patch
deleted file mode 100644
index 1b9b955..0000000
--- a/jd-2.8.9-glibmm2450.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- jd-2.8.9-150226/src/article/drawareabase.h.glibmm2450	2015-01-30 21:32:48.000000000 +0900
-+++ jd-2.8.9-150226/src/article/drawareabase.h	2017-02-16 22:23:47.331706453 +0900
-@@ -330,7 +330,7 @@
- 
-         // リアライズしたか
-         // Gtk::Widget::is_realized() はうまく動作しない
--        const bool is_drawarea_realized(){ return m_window; }
-+        const bool is_drawarea_realized(){ return static_cast<bool>(m_window); }
- 
-         // 文字色のID( colorid.h にある ID を指定)
-         const int get_colorid_text() const{ return m_colorid_text; }
diff --git a/jd-2.8.9-xcrypt.patch b/jd-2.8.9-xcrypt.patch
deleted file mode 100644
index 85aeb06..0000000
--- a/jd-2.8.9-xcrypt.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- jd-2.8.9-150226/src/jdlib/misctrip.cpp.xcrypt	2009-06-25 21:21:08.000000000 +0900
-+++ jd-2.8.9-150226/src/jdlib/misctrip.cpp	2018-02-15 16:07:32.197448696 +0900
-@@ -21,9 +21,7 @@
- #include <gcrypt.h>
- #endif
- 
--#ifdef _WIN32
- #include <crypt.h>
--#endif
- 
- 
- /*--------------------------------------------------------------------*/
diff --git a/jd-rev3850-segv-with-long-URL.patch b/jd-rev3850-segv-with-long-URL.patch
deleted file mode 100644
index 18d7a56..0000000
--- a/jd-rev3850-segv-with-long-URL.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-Index: src/dbtree/nodetreebase.cpp
-===================================================================
---- src/dbtree/nodetreebase.cpp	(revision 3849)
-+++ src/dbtree/nodetreebase.cpp	(revision 3850)
-@@ -2010,7 +2010,7 @@
-         // アンカーのチェック
-         int n_in = 0;
-         int n_out = 0;
--        char tmpstr[ LNG_LINK ], tmplink[ LNG_LINK ];
-+        char tmpstr[ LNG_LINK +16 ], tmplink[ LNG_LINK +16 ];
-         int lng_str = 0, lng_link = strlen( PROTO_ANCHORE );
-         ANCINFO ancinfo[ MAX_ANCINFO ];
-         int lng_anc = 0;
-@@ -2504,7 +2504,7 @@
-         }
-     }
- 
--    if( n_in + offset > lng_link ) return MISC::SCHEME_NONE;
-+    if( n_in + offset >= lng_link ) return MISC::SCHEME_NONE;
- 
-     if( ! url_encode ){
-         memcpy( str_link + offset, str_in, n_in );
-@@ -2513,19 +2513,32 @@
-     else{ // URLエンコードが必要な場合
- 
-         char *pos = str_link + offset;
-+        int tmp_out = offset;
-         for( int i = 0; i < n_in; ++i, ++pos ){
- 
-             if( str_in[ i ] == '^' ){ // '^' -> %5e
-                 *( pos++ ) = '%';
-                 *( pos++ ) = '5';
-                 *pos = 'e';
-+                tmp_out += 3;
-             }
-             else if( str_in[ i ] == '|' ){ // '|' -> %7c
-                 *( pos++ ) = '%';
-                 *( pos++ ) = '7';
-                 *pos = 'c';
-+                tmp_out += 3;
-             }
--            else *pos = str_in[ i ];
-+            else{
-+                *pos = str_in[ i ];
-+                ++tmp_out;
-+            }
-+
-+            if( tmp_out >= lng_link ){
-+#ifdef _DEBUG
-+                std::cout << " tmp_out = " << tmp_out << " lng_link = " << lng_link << " n_in + offset = " << n_in + offset << std::endl;
-+#endif                
-+                return MISC::SCHEME_NONE;
-+            }
-         }
-         *pos = '\0';
-     }
-@@ -2537,6 +2550,11 @@
-         str_link[ 2 ] = 't';
-     }        
- 
-+#ifdef _DEBUG
-+    std::cout << str_link << std::endl
-+              << "len = " << strlen( str_link ) << " lng_link = " << lng_link << " n_in + offset = " << n_in + offset << std::endl;
-+#endif
-+
-     return linktype;
- }
-