diff --git a/qse/cmd/awk/awk.c b/qse/cmd/awk/awk.c
index 94f169fc..0ebecb98 100644
--- a/qse/cmd/awk/awk.c
+++ b/qse/cmd/awk/awk.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk.c 549 2011-08-14 09:07:31Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/cmd/cut/cut.c b/qse/cmd/cut/cut.c
index d8a5c509..0b90c747 100644
--- a/qse/cmd/cut/cut.c
+++ b/qse/cmd/cut/cut.c
@@ -1,7 +1,7 @@
 /**
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/cmd/sed/sed.c b/qse/cmd/sed/sed.c
index b50d48a2..1776fafe 100644
--- a/qse/cmd/sed/sed.c
+++ b/qse/cmd/sed/sed.c
@@ -1,7 +1,7 @@
 /**
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/Types.hpp b/qse/include/qse/Types.hpp
index 0d66d4d6..f7063669 100644
--- a/qse/include/qse/Types.hpp
+++ b/qse/include/qse/Types.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Sed.hpp 127 2009-05-07 13:15:04Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/awk/Awk.hpp b/qse/include/qse/awk/Awk.hpp
index fef9d2bc..0d207bdc 100644
--- a/qse/include/qse/awk/Awk.hpp
+++ b/qse/include/qse/awk/Awk.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Awk.hpp 570 2011-09-20 04:40:45Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/awk/StdAwk.hpp b/qse/include/qse/awk/StdAwk.hpp
index 7729b688..15411ef0 100644
--- a/qse/include/qse/awk/StdAwk.hpp
+++ b/qse/include/qse/awk/StdAwk.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: StdAwk.hpp 516 2011-07-23 09:03:48Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/awk/awk.h b/qse/include/qse/awk/awk.h
index cb68e265..c8638393 100644
--- a/qse/include/qse/awk/awk.h
+++ b/qse/include/qse/awk/awk.h
@@ -1,7 +1,7 @@
 /*
  * $Id: awk.h 570 2011-09-20 04:40:45Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/awk/std.h b/qse/include/qse/awk/std.h
index fe9995ed..958619d3 100644
--- a/qse/include/qse/awk/std.h
+++ b/qse/include/qse/awk/std.h
@@ -1,7 +1,7 @@
 /*
  * $Id: std.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/Mmged.hpp b/qse/include/qse/cmn/Mmged.hpp
index 23465a88..d6621cd3 100644
--- a/qse/include/qse/cmn/Mmged.hpp
+++ b/qse/include/qse/cmn/Mmged.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Sed.hpp 127 2009-05-07 13:15:04Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/Mmgr.hpp b/qse/include/qse/cmn/Mmgr.hpp
index ab762b1e..9f39f8ce 100644
--- a/qse/include/qse/cmn/Mmgr.hpp
+++ b/qse/include/qse/cmn/Mmgr.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Sed.hpp 127 2009-05-07 13:15:04Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/StdMmgr.hpp b/qse/include/qse/cmn/StdMmgr.hpp
index c26951c7..6e0dc090 100644
--- a/qse/include/qse/cmn/StdMmgr.hpp
+++ b/qse/include/qse/cmn/StdMmgr.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Sed.hpp 127 2009-05-07 13:15:04Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/alg.h b/qse/include/qse/cmn/alg.h
index d3dbc865..524f5736 100644
--- a/qse/include/qse/cmn/alg.h
+++ b/qse/include/qse/cmn/alg.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/chr.h b/qse/include/qse/cmn/chr.h
index a1b1fd76..daf01079 100644
--- a/qse/include/qse/cmn/chr.h
+++ b/qse/include/qse/cmn/chr.h
@@ -1,7 +1,7 @@
 /*
  * $Id: chr.h 555 2011-08-24 06:54:19Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/cp949.h b/qse/include/qse/cmn/cp949.h
index fa22f252..39a5c8a4 100644
--- a/qse/include/qse/cmn/cp949.h
+++ b/qse/include/qse/cmn/cp949.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/cp950.h b/qse/include/qse/cmn/cp950.h
index 075049c9..4a2f41da 100644
--- a/qse/include/qse/cmn/cp950.h
+++ b/qse/include/qse/cmn/cp950.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/dll.h b/qse/include/qse/cmn/dll.h
index 44413688..1416ac9c 100644
--- a/qse/include/qse/cmn/dll.h
+++ b/qse/include/qse/cmn/dll.h
@@ -1,7 +1,7 @@
 /*
  * $Id: dll.h 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/env.h b/qse/include/qse/cmn/env.h
index c2160373..496f2544 100644
--- a/qse/include/qse/cmn/env.h
+++ b/qse/include/qse/cmn/env.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/fio.h b/qse/include/qse/cmn/fio.h
index 8921b166..ef40e5dc 100644
--- a/qse/include/qse/cmn/fio.h
+++ b/qse/include/qse/cmn/fio.h
@@ -1,7 +1,7 @@
 /*
  * $Id: fio.h 569 2011-09-19 06:51:02Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/fma.h b/qse/include/qse/cmn/fma.h
index 19b6a239..eb95caa1 100644
--- a/qse/include/qse/cmn/fma.h
+++ b/qse/include/qse/cmn/fma.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/fmt.h b/qse/include/qse/cmn/fmt.h
index 5f089305..a8e445b3 100644
--- a/qse/include/qse/cmn/fmt.h
+++ b/qse/include/qse/cmn/fmt.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/fs.h b/qse/include/qse/cmn/fs.h
index 4ac66479..2fd8e517 100644
--- a/qse/include/qse/cmn/fs.h
+++ b/qse/include/qse/cmn/fs.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/gdl.h b/qse/include/qse/cmn/gdl.h
index b5c1f3b3..eccc0d62 100644
--- a/qse/include/qse/cmn/gdl.h
+++ b/qse/include/qse/cmn/gdl.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/htb.h b/qse/include/qse/cmn/htb.h
index 3047b02d..a0dcae18 100644
--- a/qse/include/qse/cmn/htb.h
+++ b/qse/include/qse/cmn/htb.h
@@ -1,7 +1,7 @@
 /*
  * $Id: htb.h 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/hton.h b/qse/include/qse/cmn/hton.h
index 46db5a90..5f86d4bc 100644
--- a/qse/include/qse/cmn/hton.h
+++ b/qse/include/qse/cmn/hton.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/ipad.h b/qse/include/qse/cmn/ipad.h
index 1eee5462..ed8297f8 100644
--- a/qse/include/qse/cmn/ipad.h
+++ b/qse/include/qse/cmn/ipad.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/lda.h b/qse/include/qse/cmn/lda.h
index 9de8325b..fcd6a7da 100644
--- a/qse/include/qse/cmn/lda.h
+++ b/qse/include/qse/cmn/lda.h
@@ -1,7 +1,7 @@
 /*
  * $Id: lda.h 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/main.h b/qse/include/qse/cmn/main.h
index 37900611..b38e1af4 100644
--- a/qse/include/qse/cmn/main.h
+++ b/qse/include/qse/cmn/main.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/map.h b/qse/include/qse/cmn/map.h
index a03ec6ee..ac1e545f 100644
--- a/qse/include/qse/cmn/map.h
+++ b/qse/include/qse/cmn/map.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/mbwc.h b/qse/include/qse/cmn/mbwc.h
index cda0d9e1..0f3e153e 100644
--- a/qse/include/qse/cmn/mbwc.h
+++ b/qse/include/qse/cmn/mbwc.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/mem.h b/qse/include/qse/cmn/mem.h
index 4052eb9d..44417179 100644
--- a/qse/include/qse/cmn/mem.h
+++ b/qse/include/qse/cmn/mem.h
@@ -1,7 +1,7 @@
 /*
  * $Id: mem.h 549 2011-08-14 09:07:31Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/nwad.h b/qse/include/qse/cmn/nwad.h
index 06b3212d..1ed77cfe 100644
--- a/qse/include/qse/cmn/nwad.h
+++ b/qse/include/qse/cmn/nwad.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/nwio.h b/qse/include/qse/cmn/nwio.h
index c296b526..31776a2f 100644
--- a/qse/include/qse/cmn/nwio.h
+++ b/qse/include/qse/cmn/nwio.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/oht.h b/qse/include/qse/cmn/oht.h
index bf1be50e..cf5985df 100644
--- a/qse/include/qse/cmn/oht.h
+++ b/qse/include/qse/cmn/oht.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/opt.h b/qse/include/qse/cmn/opt.h
index 997a9b5e..92c0e9e2 100644
--- a/qse/include/qse/cmn/opt.h
+++ b/qse/include/qse/cmn/opt.h
@@ -1,7 +1,7 @@
 /*
  * $Id: opt.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/path.h b/qse/include/qse/cmn/path.h
index e78cf747..706852f8 100644
--- a/qse/include/qse/cmn/path.h
+++ b/qse/include/qse/cmn/path.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/pio.h b/qse/include/qse/cmn/pio.h
index 5b51912d..aad4990a 100644
--- a/qse/include/qse/cmn/pio.h
+++ b/qse/include/qse/cmn/pio.h
@@ -1,7 +1,7 @@
 /*
  * $Id: pio.h 565 2011-09-11 02:48:21Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/pma.h b/qse/include/qse/cmn/pma.h
index 683c84cd..e38382b9 100644
--- a/qse/include/qse/cmn/pma.h
+++ b/qse/include/qse/cmn/pma.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
@@ -47,7 +47,10 @@ struct qse_pma_blk_t
 };
 
 /**
- * The qse_pma_t type defines a pool-base block allocator.
+ * The qse_pma_t type defines a pool-based block allocator. You can allocate
+ * blocks of memories but you can't resize or free individual blocks allocated.
+ * Instead, you can destroy the whole pool once you're done with all the
+ * blocks allocated.
  */
 typedef struct qse_pma_t qse_pma_t;
 
@@ -69,42 +72,71 @@ extern "C" {
 
 QSE_DEFINE_COMMON_FUNCTIONS (pma)
 
+/**
+ * The qse_pma_open() function creates a pool-based memory allocator.
+ */
 qse_pma_t* qse_pma_open (
 	qse_mmgr_t* mmgr,    /**< memory manager */
 	qse_size_t  xtnsize  /**< extension size in bytes */
 );
 
+/**
+ * The qse_pma_close() function destroys a pool-based memory allocator.
+ */
 void qse_pma_close (
 	qse_pma_t* pma /**< memory allocator */
 );
 
 int qse_pma_init (
-	qse_pma_t*  pma,     /**< memory allocator */
-	qse_mmgr_t* mmgr     /**< memory manager */
+	qse_pma_t*  pma, /**< memory allocator */
+	qse_mmgr_t* mmgr /**< memory manager */
 );
 
 void qse_pma_fini (
 	qse_pma_t* pma /**< memory allocator */
 );
 
+/** 
+ * The qse_pma_clear() function frees all the allocated memory blocks 
+ * by freeing the entire memory pool. 
+ */
+void qse_pma_clear (
+	qse_pma_t* pma /**< memory allocator */
+);
 
+/**
+ * The qse_pma_alloc() function allocates a memory block of the @a size bytes.
+ * @return pointer to a allocated block on success, #QSE_NULL on failure.
+ */
 void* qse_pma_alloc (
-	qse_pma_t* pma,
-	qse_size_t size
+	qse_pma_t* pma, /**< memory allocator */
+	qse_size_t size /**< block size */
 );	
 
+/**
+ * The qse_pma_alloc() function allocates a memory block of the @a size bytes
+ * and initializes the whole block with 0.
+ * @return pointer to a allocated block on success, #QSE_NULL on failure.
+ */
 void* qse_pma_calloc (
-	qse_pma_t* pma,
-	qse_size_t size
+	qse_pma_t* pma, /**< memory allocator */
+	qse_size_t size /**< block size */
 );	
 
-
+/**
+ * The qse_pma_free() function is provided for completeness, and doesn't
+ * resize an individual block @a blk. 
+ */
 void* qse_pma_realloc (
 	qse_pma_t* pma,  /**< memory allocator */
 	void*      blk,  /**< memory block */
 	qse_size_t size  /**< new size in bytes */
 );
 
+/**
+ * The qse_pma_free() function is provided for completeness, and doesn't
+ * free an individual block @a blk. 
+ */
 void qse_pma_free (
 	qse_pma_t* pma, /**< memory allocator */
 	void*      blk  /**< memory block */
diff --git a/qse/include/qse/cmn/rbt.h b/qse/include/qse/cmn/rbt.h
index e7aebe58..da055152 100644
--- a/qse/include/qse/cmn/rbt.h
+++ b/qse/include/qse/cmn/rbt.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/rex.h b/qse/include/qse/cmn/rex.h
index ef400d52..8dbfee65 100644
--- a/qse/include/qse/cmn/rex.h
+++ b/qse/include/qse/cmn/rex.h
@@ -1,7 +1,7 @@
 /*
  * $Id: rex.h 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/sio.h b/qse/include/qse/cmn/sio.h
index 893159e1..5f64babb 100644
--- a/qse/include/qse/cmn/sio.h
+++ b/qse/include/qse/cmn/sio.h
@@ -1,7 +1,7 @@
 /*
  * $Id: sio.h 569 2011-09-19 06:51:02Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/sll.h b/qse/include/qse/cmn/sll.h
index c5fbf61c..651ed6dd 100644
--- a/qse/include/qse/cmn/sll.h
+++ b/qse/include/qse/cmn/sll.h
@@ -1,7 +1,7 @@
 /*
  * $Id: sll.h 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/slmb.h b/qse/include/qse/cmn/slmb.h
index aeecc92b..a6dce50c 100644
--- a/qse/include/qse/cmn/slmb.h
+++ b/qse/include/qse/cmn/slmb.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/stdio.h b/qse/include/qse/cmn/stdio.h
index d40690eb..934d7fa5 100644
--- a/qse/include/qse/cmn/stdio.h
+++ b/qse/include/qse/cmn/stdio.h
@@ -1,7 +1,7 @@
 /*
  * $Id: stdio.h 419 2008-10-13 11:32:58Z baconevi $
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/str.h b/qse/include/qse/cmn/str.h
index dc95be47..6ad89eb5 100644
--- a/qse/include/qse/cmn/str.h
+++ b/qse/include/qse/cmn/str.h
@@ -1,7 +1,7 @@
 /*
  * $Id: str.h 576 2011-09-23 14:52:22Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/time.h b/qse/include/qse/cmn/time.h
index 8c359a96..85a87594 100644
--- a/qse/include/qse/cmn/time.h
+++ b/qse/include/qse/cmn/time.h
@@ -1,7 +1,7 @@
 /*
  * $Id: time.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/tio.h b/qse/include/qse/cmn/tio.h
index db00e89a..a1ab2f33 100644
--- a/qse/include/qse/cmn/tio.h
+++ b/qse/include/qse/cmn/tio.h
@@ -1,7 +1,7 @@
 /*
  * $Id: tio.h 565 2011-09-11 02:48:21Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/tre.h b/qse/include/qse/cmn/tre.h
index 9657ab5e..4630bff3 100644
--- a/qse/include/qse/cmn/tre.h
+++ b/qse/include/qse/cmn/tre.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/utf8.h b/qse/include/qse/cmn/utf8.h
index 19bf55c7..1476383a 100644
--- a/qse/include/qse/cmn/utf8.h
+++ b/qse/include/qse/cmn/utf8.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cmn/xma.h b/qse/include/qse/cmn/xma.h
index d404a58d..d0dc5793 100644
--- a/qse/include/qse/cmn/xma.h
+++ b/qse/include/qse/cmn/xma.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/conf_dos.h b/qse/include/qse/conf_dos.h
index 9042b25b..14acd4d7 100644
--- a/qse/include/qse/conf_dos.h
+++ b/qse/include/qse/conf_dos.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/conf_msw.h b/qse/include/qse/conf_msw.h
index 71279ea1..d4b6edde 100644
--- a/qse/include/qse/conf_msw.h
+++ b/qse/include/qse/conf_msw.h
@@ -1,7 +1,7 @@
 /*
  * $Id: conf_msw.h 561 2011-09-07 07:17:05Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/conf_os2.h b/qse/include/qse/conf_os2.h
index 36c3d0bf..d52e2883 100644
--- a/qse/include/qse/conf_os2.h
+++ b/qse/include/qse/conf_os2.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/conf_vms.h b/qse/include/qse/conf_vms.h
index a8c4d73e..0337f564 100644
--- a/qse/include/qse/conf_vms.h
+++ b/qse/include/qse/conf_vms.h
@@ -1,7 +1,7 @@
 /*
  * $Id: conf_vms.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cut/Cut.hpp b/qse/include/qse/cut/Cut.hpp
index 9417f3e4..a258aa26 100644
--- a/qse/include/qse/cut/Cut.hpp
+++ b/qse/include/qse/cut/Cut.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Cut.hpp 319 2009-12-19 03:06:28Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cut/StdCut.hpp b/qse/include/qse/cut/StdCut.hpp
index 7198b4b8..c7be2bc8 100644
--- a/qse/include/qse/cut/StdCut.hpp
+++ b/qse/include/qse/cut/StdCut.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: StdCut.hpp 319 2009-12-19 03:06:28Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cut/cut.h b/qse/include/qse/cut/cut.h
index 0ef9eb2b..6d01caf3 100644
--- a/qse/include/qse/cut/cut.h
+++ b/qse/include/qse/cut/cut.h
@@ -1,7 +1,7 @@
 /*
  * $Id: cut.h 287 2009-09-15 10:01:02Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/cut/std.h b/qse/include/qse/cut/std.h
index cf7eeee0..a0408a52 100644
--- a/qse/include/qse/cut/std.h
+++ b/qse/include/qse/cut/std.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/macros.h b/qse/include/qse/macros.h
index 96ad180b..4479faeb 100644
--- a/qse/include/qse/macros.h
+++ b/qse/include/qse/macros.h
@@ -1,7 +1,7 @@
 /*
  * $Id: macros.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/net/htrd.h b/qse/include/qse/net/htrd.h
index 48f11ea4..74e6128f 100644
--- a/qse/include/qse/net/htrd.h
+++ b/qse/include/qse/net/htrd.h
@@ -1,7 +1,7 @@
 /*
  * $Id: htrd.h 223 2008-06-26 06:44:41Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/net/htre.h b/qse/include/qse/net/htre.h
index 89e3c3c9..f44b3725 100644
--- a/qse/include/qse/net/htre.h
+++ b/qse/include/qse/net/htre.h
@@ -1,7 +1,7 @@
 /* 
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/net/http.h b/qse/include/qse/net/http.h
index a3c13daa..2719c159 100644
--- a/qse/include/qse/net/http.h
+++ b/qse/include/qse/net/http.h
@@ -1,7 +1,7 @@
 /*
  * $Id: http.h 223 2008-06-26 06:44:41Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/net/httpd.h b/qse/include/qse/net/httpd.h
index aaad49ac..c332ae04 100644
--- a/qse/include/qse/net/httpd.h
+++ b/qse/include/qse/net/httpd.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/net/upxd.h b/qse/include/qse/net/upxd.h
index 9732b200..e690b276 100644
--- a/qse/include/qse/net/upxd.h
+++ b/qse/include/qse/net/upxd.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/pack1.h b/qse/include/qse/pack1.h
index 0f8668a4..3babb98c 100644
--- a/qse/include/qse/pack1.h
+++ b/qse/include/qse/pack1.h
@@ -1,7 +1,7 @@
 /*
  * $Id: pack1.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/pack2.h b/qse/include/qse/pack2.h
index 5f6ca8ef..5722a399 100644
--- a/qse/include/qse/pack2.h
+++ b/qse/include/qse/pack2.h
@@ -1,7 +1,7 @@
 /*
  * $Id: pack2.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/sed/Sed.hpp b/qse/include/qse/sed/Sed.hpp
index f1f48d25..541f2e1c 100644
--- a/qse/include/qse/sed/Sed.hpp
+++ b/qse/include/qse/sed/Sed.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Sed.hpp 571 2011-09-20 14:04:48Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/sed/StdSed.hpp b/qse/include/qse/sed/StdSed.hpp
index 75907ee2..7bde8985 100644
--- a/qse/include/qse/sed/StdSed.hpp
+++ b/qse/include/qse/sed/StdSed.hpp
@@ -1,7 +1,7 @@
 /*
  * $Id: StdSed.hpp 507 2011-07-15 15:53:49Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/sed/sed.h b/qse/include/qse/sed/sed.h
index 3f468eb9..50de43c9 100644
--- a/qse/include/qse/sed/sed.h
+++ b/qse/include/qse/sed/sed.h
@@ -1,7 +1,7 @@
 /*
  * $Id: sed.h 576 2011-09-23 14:52:22Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/sed/std.h b/qse/include/qse/sed/std.h
index d8cefce1..9235cb97 100644
--- a/qse/include/qse/sed/std.h
+++ b/qse/include/qse/sed/std.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/stx/stx.h b/qse/include/qse/stx/stx.h
index 752d8278..a77202a1 100644
--- a/qse/include/qse/stx/stx.h
+++ b/qse/include/qse/stx/stx.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/types.h b/qse/include/qse/types.h
index 144262e6..4f291b3a 100644
--- a/qse/include/qse/types.h
+++ b/qse/include/qse/types.h
@@ -1,7 +1,7 @@
 /*
  * $Id: types.h 560 2011-09-06 14:18:36Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/include/qse/unpack.h b/qse/include/qse/unpack.h
index 85b5ccac..7d0e14ff 100644
--- a/qse/include/qse/unpack.h
+++ b/qse/include/qse/unpack.h
@@ -1,7 +1,7 @@
 /*
  * $Id: unpack.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/Awk.cpp b/qse/lib/awk/Awk.cpp
index 45047494..26974ee1 100644
--- a/qse/lib/awk/Awk.cpp
+++ b/qse/lib/awk/Awk.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Awk.cpp 570 2011-09-20 04:40:45Z hyunghwan.chung $
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/StdAwk.cpp b/qse/lib/awk/StdAwk.cpp
index 9c2fd112..dd6efd5c 100644
--- a/qse/lib/awk/StdAwk.cpp
+++ b/qse/lib/awk/StdAwk.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id: StdAwk.cpp 538 2011-08-09 16:08:26Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/awk.c b/qse/lib/awk/awk.c
index bba5e005..13ad6855 100644
--- a/qse/lib/awk/awk.c
+++ b/qse/lib/awk/awk.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk.c 474 2011-05-23 16:52:37Z hyunghwan.chung $ 
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/awk.h b/qse/lib/awk/awk.h
index 1bef86c3..42a0547e 100644
--- a/qse/lib/awk/awk.h
+++ b/qse/lib/awk/awk.h
@@ -1,7 +1,7 @@
 /*
  * $Id: awk.h 483 2011-05-25 15:25:51Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/err.c b/qse/lib/awk/err.c
index e7bee65c..71c46a1f 100644
--- a/qse/lib/awk/err.c
+++ b/qse/lib/awk/err.c
@@ -1,7 +1,7 @@
 /*
  * $Id: err.c 568 2011-09-17 15:41:26Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/err.h b/qse/lib/awk/err.h
index 50422e77..dd610c30 100644
--- a/qse/lib/awk/err.h
+++ b/qse/lib/awk/err.h
@@ -1,7 +1,7 @@
 /*
  * $Id: misc.h 135 2009-05-15 13:31:43Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/fnc.c b/qse/lib/awk/fnc.c
index 641c6f85..341c2b70 100644
--- a/qse/lib/awk/fnc.c
+++ b/qse/lib/awk/fnc.c
@@ -1,7 +1,7 @@
 /*
  * $Id: fnc.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/fnc.h b/qse/lib/awk/fnc.h
index a7a3d04f..04ead848 100644
--- a/qse/lib/awk/fnc.h
+++ b/qse/lib/awk/fnc.h
@@ -1,7 +1,7 @@
 /*
  * $Id: fnc.h 473 2011-05-23 03:38:03Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/misc.c b/qse/lib/awk/misc.c
index cf6032f7..d95a76d0 100644
--- a/qse/lib/awk/misc.c
+++ b/qse/lib/awk/misc.c
@@ -1,7 +1,7 @@
 /*
  * $Id: misc.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/misc.h b/qse/lib/awk/misc.h
index d149e25c..81ccc7c6 100644
--- a/qse/lib/awk/misc.h
+++ b/qse/lib/awk/misc.h
@@ -1,7 +1,7 @@
 /*
  * $Id: misc.h 515 2011-07-22 15:43:03Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/parse.c b/qse/lib/awk/parse.c
index 1945ed07..11ed35d0 100644
--- a/qse/lib/awk/parse.c
+++ b/qse/lib/awk/parse.c
@@ -1,7 +1,7 @@
 /*
  * $Id: parse.c 554 2011-08-22 05:26:26Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/parse.h b/qse/lib/awk/parse.h
index 9fd13764..5a6e63b7 100644
--- a/qse/lib/awk/parse.h
+++ b/qse/lib/awk/parse.h
@@ -1,7 +1,7 @@
 /*
  * $Id: parse.h 474 2011-05-23 16:52:37Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/rec.c b/qse/lib/awk/rec.c
index 5b86ec39..24b62d5b 100644
--- a/qse/lib/awk/rec.c
+++ b/qse/lib/awk/rec.c
@@ -1,7 +1,7 @@
 /*
  * $Id: rec.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/rio.c b/qse/lib/awk/rio.c
index a4bffda7..d20e0e25 100644
--- a/qse/lib/awk/rio.c
+++ b/qse/lib/awk/rio.c
@@ -1,7 +1,7 @@
 /*
  * $Id: rio.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/rio.h b/qse/lib/awk/rio.h
index f97b3c32..df453c47 100644
--- a/qse/lib/awk/rio.h
+++ b/qse/lib/awk/rio.h
@@ -1,7 +1,7 @@
 /*
  * $Id: rio.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/run.c b/qse/lib/awk/run.c
index 76dc9a4b..e9527d34 100644
--- a/qse/lib/awk/run.c
+++ b/qse/lib/awk/run.c
@@ -1,7 +1,7 @@
 /*
  * $Id: run.c 570 2011-09-20 04:40:45Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/run.h b/qse/lib/awk/run.h
index d6e79ccd..8269856b 100644
--- a/qse/lib/awk/run.h
+++ b/qse/lib/awk/run.h
@@ -1,7 +1,7 @@
 /*
  * $Id: run.h 551 2011-08-15 13:52:48Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/std.c b/qse/lib/awk/std.c
index 9585e1b3..fcd3dc7f 100644
--- a/qse/lib/awk/std.c
+++ b/qse/lib/awk/std.c
@@ -1,7 +1,7 @@
 /*
  * $Id: std.c 538 2011-08-09 16:08:26Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/tree.c b/qse/lib/awk/tree.c
index 8893a1fd..6a4b0508 100644
--- a/qse/lib/awk/tree.c
+++ b/qse/lib/awk/tree.c
@@ -1,7 +1,7 @@
 /*
  * $Id: tree.c 514 2011-07-22 15:37:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/tree.h b/qse/lib/awk/tree.h
index 8a441fde..325d3be5 100644
--- a/qse/lib/awk/tree.h
+++ b/qse/lib/awk/tree.h
@@ -1,7 +1,7 @@
 /*
  * $Id: tree.h 485 2011-05-29 15:15:52Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/val.c b/qse/lib/awk/val.c
index 4cf58f0b..ae013d07 100644
--- a/qse/lib/awk/val.c
+++ b/qse/lib/awk/val.c
@@ -1,7 +1,7 @@
 /*
  * $Id: val.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/awk/val.h b/qse/lib/awk/val.h
index 8b5ffedc..46d119e7 100644
--- a/qse/lib/awk/val.h
+++ b/qse/lib/awk/val.h
@@ -1,7 +1,7 @@
 /*
  * $Id: val.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/Mmgr.cpp b/qse/lib/cmn/Mmgr.cpp
index d4d2a45f..f01d86f1 100644
--- a/qse/lib/cmn/Mmgr.cpp
+++ b/qse/lib/cmn/Mmgr.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/StdMmgr.cpp b/qse/lib/cmn/StdMmgr.cpp
index fa0a38be..d291324c 100644
--- a/qse/lib/cmn/StdMmgr.cpp
+++ b/qse/lib/cmn/StdMmgr.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/alg-rand.c b/qse/lib/cmn/alg-rand.c
index 709e090f..60f4f05c 100644
--- a/qse/lib/cmn/alg-rand.c
+++ b/qse/lib/cmn/alg-rand.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/alg-search.c b/qse/lib/cmn/alg-search.c
index 02c4419b..0bec1c87 100644
--- a/qse/lib/cmn/alg-search.c
+++ b/qse/lib/cmn/alg-search.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/alg-sort.c b/qse/lib/cmn/alg-sort.c
index f5962c60..85cad674 100644
--- a/qse/lib/cmn/alg-sort.c
+++ b/qse/lib/cmn/alg-sort.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/assert.c b/qse/lib/cmn/assert.c
index f8f3806e..7338ec01 100644
--- a/qse/lib/cmn/assert.c
+++ b/qse/lib/cmn/assert.c
@@ -1,7 +1,7 @@
 /*
  * $Id: assert.c 223 2008-06-26 06:44:41Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/chr.c b/qse/lib/cmn/chr.c
index 1c6c86af..49b3757f 100644
--- a/qse/lib/cmn/chr.c
+++ b/qse/lib/cmn/chr.c
@@ -1,7 +1,7 @@
 /*
  * $Id: chr.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/cp949.c b/qse/lib/cmn/cp949.c
index 3691e7a1..a5537c56 100644
--- a/qse/lib/cmn/cp949.c
+++ b/qse/lib/cmn/cp949.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/cp950.c b/qse/lib/cmn/cp950.c
index fcef205f..7e1e9c48 100644
--- a/qse/lib/cmn/cp950.c
+++ b/qse/lib/cmn/cp950.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/dll.c b/qse/lib/cmn/dll.c
index 5993a7f9..9319ceeb 100644
--- a/qse/lib/cmn/dll.c
+++ b/qse/lib/cmn/dll.c
@@ -1,7 +1,7 @@
 /*
  * $Id: dll.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/env.c b/qse/lib/cmn/env.c
index e0c9bfe4..19b9ab1a 100644
--- a/qse/lib/cmn/env.c
+++ b/qse/lib/cmn/env.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fio.c b/qse/lib/cmn/fio.c
index 01760a3e..a30ea760 100644
--- a/qse/lib/cmn/fio.c
+++ b/qse/lib/cmn/fio.c
@@ -1,7 +1,7 @@
 /*
  * $Id: fio.c 569 2011-09-19 06:51:02Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fma.c b/qse/lib/cmn/fma.c
index 5c75287a..27da0b08 100644
--- a/qse/lib/cmn/fma.c
+++ b/qse/lib/cmn/fma.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fmt.c b/qse/lib/cmn/fmt.c
index 593242f1..17b15388 100644
--- a/qse/lib/cmn/fmt.c
+++ b/qse/lib/cmn/fmt.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fs-err.c b/qse/lib/cmn/fs-err.c
index 189ab221..8e892e0a 100644
--- a/qse/lib/cmn/fs-err.c
+++ b/qse/lib/cmn/fs-err.c
@@ -1,7 +1,7 @@
 /* 
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fs-move.c b/qse/lib/cmn/fs-move.c
index e30a7be9..ab771fa7 100644
--- a/qse/lib/cmn/fs-move.c
+++ b/qse/lib/cmn/fs-move.c
@@ -1,7 +1,7 @@
 /* 
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fs.c b/qse/lib/cmn/fs.c
index 31706655..7d27a78e 100644
--- a/qse/lib/cmn/fs.c
+++ b/qse/lib/cmn/fs.c
@@ -1,7 +1,7 @@
 /* 
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/fs.h b/qse/lib/cmn/fs.h
index 7c01bf8d..7ffd6151 100644
--- a/qse/lib/cmn/fs.h
+++ b/qse/lib/cmn/fs.h
@@ -1,7 +1,7 @@
 /* 
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/gdl.c b/qse/lib/cmn/gdl.c
index ad24c8ca..43de8a6d 100644
--- a/qse/lib/cmn/gdl.c
+++ b/qse/lib/cmn/gdl.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/htb.c b/qse/lib/cmn/htb.c
index a5365018..520e0020 100644
--- a/qse/lib/cmn/htb.c
+++ b/qse/lib/cmn/htb.c
@@ -1,7 +1,7 @@
 /*
  * $Id: htb.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/hton.c b/qse/lib/cmn/hton.c
index 616b30ba..2f9d7281 100644
--- a/qse/lib/cmn/hton.c
+++ b/qse/lib/cmn/hton.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/ipad.c b/qse/lib/cmn/ipad.c
index 7d3ea237..41701ff8 100644
--- a/qse/lib/cmn/ipad.c
+++ b/qse/lib/cmn/ipad.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/lda.c b/qse/lib/cmn/lda.c
index 1379f54f..094b1feb 100644
--- a/qse/lib/cmn/lda.c
+++ b/qse/lib/cmn/lda.c
@@ -1,7 +1,7 @@
 /*
  * $Id: lda.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/main.c b/qse/lib/cmn/main.c
index 68d7405f..fd390c99 100644
--- a/qse/lib/cmn/main.c
+++ b/qse/lib/cmn/main.c
@@ -1,7 +1,7 @@
 /*
  * $Id: main.c 463 2008-12-09 06:52:03Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/mbwc-str.c b/qse/lib/cmn/mbwc-str.c
index 4611e738..23671c59 100644
--- a/qse/lib/cmn/mbwc-str.c
+++ b/qse/lib/cmn/mbwc-str.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/mbwc.c b/qse/lib/cmn/mbwc.c
index 21566306..4e3bdee0 100644
--- a/qse/lib/cmn/mbwc.c
+++ b/qse/lib/cmn/mbwc.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/mem.c b/qse/lib/cmn/mem.c
index 0f789e40..4e1ee2c8 100644
--- a/qse/lib/cmn/mem.c
+++ b/qse/lib/cmn/mem.c
@@ -1,7 +1,7 @@
 /*
  * $Id: mem.c 549 2011-08-14 09:07:31Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/mem.h b/qse/lib/cmn/mem.h
index 551cdcaa..c411929c 100644
--- a/qse/lib/cmn/mem.h
+++ b/qse/lib/cmn/mem.h
@@ -1,7 +1,7 @@
 /*
  * $Id: mem.h 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/nwad.c b/qse/lib/cmn/nwad.c
index 2ce1dacd..eecb999e 100644
--- a/qse/lib/cmn/nwad.c
+++ b/qse/lib/cmn/nwad.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/nwio.c b/qse/lib/cmn/nwio.c
index d5ae8bcd..b09e252c 100644
--- a/qse/lib/cmn/nwio.c
+++ b/qse/lib/cmn/nwio.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/opt.c b/qse/lib/cmn/opt.c
index af9307a9..3b926e86 100644
--- a/qse/lib/cmn/opt.c
+++ b/qse/lib/cmn/opt.c
@@ -1,7 +1,7 @@
 /*
  * $Id: opt.c 550 2011-08-14 15:59:55Z hyunghwan.chung $
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/path-basename.c b/qse/lib/cmn/path-basename.c
index c8da9093..3e3c832a 100644
--- a/qse/lib/cmn/path-basename.c
+++ b/qse/lib/cmn/path-basename.c
@@ -1,7 +1,7 @@
 /*
  * $Id: misc.c 451 2011-05-03 14:00:38Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/path-canon.c b/qse/lib/cmn/path-canon.c
index 7711c1b2..4610b2ff 100644
--- a/qse/lib/cmn/path-canon.c
+++ b/qse/lib/cmn/path-canon.c
@@ -1,7 +1,7 @@
 /*
  * $Id
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/pio.c b/qse/lib/cmn/pio.c
index 74cacce5..0d83a655 100644
--- a/qse/lib/cmn/pio.c
+++ b/qse/lib/cmn/pio.c
@@ -1,7 +1,7 @@
 /*
  * $Id: pio.c 565 2011-09-11 02:48:21Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/pma.c b/qse/lib/cmn/pma.c
index d2895de6..3f0fe063 100644
--- a/qse/lib/cmn/pma.c
+++ b/qse/lib/cmn/pma.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
@@ -75,23 +75,30 @@ int qse_pma_init (qse_pma_t* pma, qse_mmgr_t* mmgr)
 {
 	QSE_MEMSET (pma, 0, QSE_SIZEOF(*pma));
 	pma->mmgr = mmgr;
-
 	return 0;
 }
 
 /* Frees the memory allocator and all memory allocated with it. */
 void qse_pma_fini (qse_pma_t* pma)
 {
+	qse_pma_clear (pma);
+}
+
+void qse_pma_clear (qse_pma_t* pma)
+{
+	qse_mmgr_t* mmgr = pma->mmgr;
 	qse_pma_blk_t* tmp, * l = pma->blocks;
 
 	while (l != QSE_NULL)
 	{
 		tmp = l->next;
-		QSE_MMGR_FREE (pma->mmgr, l);
+		QSE_MMGR_FREE (mmgr, l);
 		l = tmp;
 	}
+	
+	QSE_MEMSET (pma, 0, QSE_SIZEOF(*pma));
+	pma->mmgr = mmgr;
 }
-
 /* Returns a new memory allocator or NULL if out of memory. */
 
 /* Allocates a block of `size' bytes from `mem'.  Returns a pointer to the
diff --git a/qse/lib/cmn/rbt.c b/qse/lib/cmn/rbt.c
index 241a62f0..27175484 100644
--- a/qse/lib/cmn/rbt.c
+++ b/qse/lib/cmn/rbt.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/rex.c b/qse/lib/cmn/rex.c
index 1fe8a13b..ac1cf003 100644
--- a/qse/lib/cmn/rex.c
+++ b/qse/lib/cmn/rex.c
@@ -1,7 +1,7 @@
 /*
  * $Id: rex.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/sio.c b/qse/lib/cmn/sio.c
index 6bf2565c..4f8495e7 100644
--- a/qse/lib/cmn/sio.c
+++ b/qse/lib/cmn/sio.c
@@ -1,7 +1,7 @@
 /*
  * $Id: sio.c 573 2011-09-21 05:50:23Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/sll.c b/qse/lib/cmn/sll.c
index f5da3e0c..1e078ff1 100644
--- a/qse/lib/cmn/sll.c
+++ b/qse/lib/cmn/sll.c
@@ -1,7 +1,7 @@
 /*
  * $Id: sll.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/slmb.c b/qse/lib/cmn/slmb.c
index 35ff18dc..9b63e185 100644
--- a/qse/lib/cmn/slmb.c
+++ b/qse/lib/cmn/slmb.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/stdio.c b/qse/lib/cmn/stdio.c
index f4737b75..4752e366 100644
--- a/qse/lib/cmn/stdio.c
+++ b/qse/lib/cmn/stdio.c
@@ -1,7 +1,7 @@
 /*
  * $Id: stdio.c 463 2008-12-09 06:52:03Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-beg.c b/qse/lib/cmn/str-beg.c
index 0cd4f6c1..745d8e12 100644
--- a/qse/lib/cmn/str-beg.c
+++ b/qse/lib/cmn/str-beg.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-beg.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-cat.c b/qse/lib/cmn/str-cat.c
index 5111e2cf..60375675 100644
--- a/qse/lib/cmn/str-cat.c
+++ b/qse/lib/cmn/str-cat.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-cat.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-chr.c b/qse/lib/cmn/str-chr.c
index 09b337c7..bd29dace 100644
--- a/qse/lib/cmn/str-chr.c
+++ b/qse/lib/cmn/str-chr.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-chr.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-cmp.c b/qse/lib/cmn/str-cmp.c
index 535c6d22..e0158c39 100644
--- a/qse/lib/cmn/str-cmp.c
+++ b/qse/lib/cmn/str-cmp.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-cmp.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-cnv.c b/qse/lib/cmn/str-cnv.c
index 860e9aa2..bde0353a 100644
--- a/qse/lib/cmn/str-cnv.c
+++ b/qse/lib/cmn/str-cnv.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-cnv.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-cpy.c b/qse/lib/cmn/str-cpy.c
index c475548d..46d0c5a3 100644
--- a/qse/lib/cmn/str-cpy.c
+++ b/qse/lib/cmn/str-cpy.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-cpy.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-del.c b/qse/lib/cmn/str-del.c
index 176e9373..d7eaf452 100644
--- a/qse/lib/cmn/str-del.c
+++ b/qse/lib/cmn/str-del.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-del.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-dup.c b/qse/lib/cmn/str-dup.c
index d2199225..4e8f4631 100644
--- a/qse/lib/cmn/str-dup.c
+++ b/qse/lib/cmn/str-dup.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-dup.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-dynm.c b/qse/lib/cmn/str-dynm.c
index 25df1ab1..637da3f8 100644
--- a/qse/lib/cmn/str-dynm.c
+++ b/qse/lib/cmn/str-dynm.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-dynm.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-dynw.c b/qse/lib/cmn/str-dynw.c
index 97e23127..33c0327a 100644
--- a/qse/lib/cmn/str-dynw.c
+++ b/qse/lib/cmn/str-dynw.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-dynw.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-end.c b/qse/lib/cmn/str-end.c
index ac1455d2..26d438f9 100644
--- a/qse/lib/cmn/str-end.c
+++ b/qse/lib/cmn/str-end.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-end.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-excl.c b/qse/lib/cmn/str-excl.c
index 5ea76e3f..6449d236 100644
--- a/qse/lib/cmn/str-excl.c
+++ b/qse/lib/cmn/str-excl.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-excl.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-fcpy.c b/qse/lib/cmn/str-fcpy.c
index 9b5d7913..b1e7d55b 100644
--- a/qse/lib/cmn/str-fcpy.c
+++ b/qse/lib/cmn/str-fcpy.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-fcpy.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-fnmat.c b/qse/lib/cmn/str-fnmat.c
index 5bc4c38c..d4980626 100644
--- a/qse/lib/cmn/str-fnmat.c
+++ b/qse/lib/cmn/str-fnmat.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-incl.c b/qse/lib/cmn/str-incl.c
index 16bf9c73..656e5ce8 100644
--- a/qse/lib/cmn/str-incl.c
+++ b/qse/lib/cmn/str-incl.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-incl.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-len.c b/qse/lib/cmn/str-len.c
index c3d078cb..a3e62118 100644
--- a/qse/lib/cmn/str-len.c
+++ b/qse/lib/cmn/str-len.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-len.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-pac.c b/qse/lib/cmn/str-pac.c
index 5b6a19af..ee95ec92 100644
--- a/qse/lib/cmn/str-pac.c
+++ b/qse/lib/cmn/str-pac.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-pac.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-pbrk.c b/qse/lib/cmn/str-pbrk.c
index a84130ed..c8e40266 100644
--- a/qse/lib/cmn/str-pbrk.c
+++ b/qse/lib/cmn/str-pbrk.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-pbrk.c 576 2011-09-23 14:52:22Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-put.c b/qse/lib/cmn/str-put.c
index b7090dc8..84136b88 100644
--- a/qse/lib/cmn/str-put.c
+++ b/qse/lib/cmn/str-put.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-put.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-rev.c b/qse/lib/cmn/str-rev.c
index 1f804ea6..d20d918b 100644
--- a/qse/lib/cmn/str-rev.c
+++ b/qse/lib/cmn/str-rev.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-rev.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-rot.c b/qse/lib/cmn/str-rot.c
index e6e0c27a..2302aac3 100644
--- a/qse/lib/cmn/str-rot.c
+++ b/qse/lib/cmn/str-rot.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-rot.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-set.c b/qse/lib/cmn/str-set.c
index 79459e6f..2722b922 100644
--- a/qse/lib/cmn/str-set.c
+++ b/qse/lib/cmn/str-set.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-set.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-spl.c b/qse/lib/cmn/str-spl.c
index 54bc4843..8a040808 100644
--- a/qse/lib/cmn/str-spl.c
+++ b/qse/lib/cmn/str-spl.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-spl.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-spn.c b/qse/lib/cmn/str-spn.c
index 46579946..dbd22ad7 100644
--- a/qse/lib/cmn/str-spn.c
+++ b/qse/lib/cmn/str-spn.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-spn.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-str.c b/qse/lib/cmn/str-str.c
index fcc69044..2184a255 100644
--- a/qse/lib/cmn/str-str.c
+++ b/qse/lib/cmn/str-str.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-str.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-subst.c b/qse/lib/cmn/str-subst.c
index 86461e51..91844f09 100644
--- a/qse/lib/cmn/str-subst.c
+++ b/qse/lib/cmn/str-subst.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-subst.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-tok.c b/qse/lib/cmn/str-tok.c
index 26d786e6..65dfc204 100644
--- a/qse/lib/cmn/str-tok.c
+++ b/qse/lib/cmn/str-tok.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-tok.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-trm.c b/qse/lib/cmn/str-trm.c
index b693cff2..96236fb3 100644
--- a/qse/lib/cmn/str-trm.c
+++ b/qse/lib/cmn/str-trm.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-trm.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/str-word.c b/qse/lib/cmn/str-word.c
index ecd7aa8e..f8c88447 100644
--- a/qse/lib/cmn/str-word.c
+++ b/qse/lib/cmn/str-word.c
@@ -1,7 +1,7 @@
 /*
  * $Id: str-word.c 556 2011-08-31 15:43:46Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/syscall.h b/qse/lib/cmn/syscall.h
index ddba3e3f..891b949d 100644
--- a/qse/lib/cmn/syscall.h
+++ b/qse/lib/cmn/syscall.h
@@ -1,7 +1,7 @@
 /*
  * $Id: syscall.h 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/time.c b/qse/lib/cmn/time.c
index 2a2d0f52..edc048bd 100644
--- a/qse/lib/cmn/time.c
+++ b/qse/lib/cmn/time.c
@@ -1,7 +1,7 @@
 /*
  * $Id: time.c 478 2011-05-24 05:11:42Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tio.c b/qse/lib/cmn/tio.c
index ceb9eb7d..a74c6348 100644
--- a/qse/lib/cmn/tio.c
+++ b/qse/lib/cmn/tio.c
@@ -1,7 +1,7 @@
 /*
  * $Id: tio.c 565 2011-09-11 02:48:21Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-ast.c b/qse/lib/cmn/tre-ast.c
index 07025b71..3b03a040 100644
--- a/qse/lib/cmn/tre-ast.c
+++ b/qse/lib/cmn/tre-ast.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-ast.h b/qse/lib/cmn/tre-ast.h
index b848c113..05a1143e 100644
--- a/qse/lib/cmn/tre-ast.h
+++ b/qse/lib/cmn/tre-ast.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-compile.c b/qse/lib/cmn/tre-compile.c
index d6af5430..849ed64b 100644
--- a/qse/lib/cmn/tre-compile.c
+++ b/qse/lib/cmn/tre-compile.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-compile.h b/qse/lib/cmn/tre-compile.h
index f918e422..23f1a7b0 100644
--- a/qse/lib/cmn/tre-compile.h
+++ b/qse/lib/cmn/tre-compile.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-match-backtrack.c b/qse/lib/cmn/tre-match-backtrack.c
index 4ac31c25..ddf55803 100644
--- a/qse/lib/cmn/tre-match-backtrack.c
+++ b/qse/lib/cmn/tre-match-backtrack.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-match-parallel.c b/qse/lib/cmn/tre-match-parallel.c
index 5d5ab61f..b54ab40f 100644
--- a/qse/lib/cmn/tre-match-parallel.c
+++ b/qse/lib/cmn/tre-match-parallel.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
@@ -318,7 +318,7 @@ tre_tnfa_run_parallel(qse_mmgr_t* mmgr, const tre_tnfa_t *tnfa, const void *stri
 		else
 		{
 			if (num_tags == 0 || reach_next_i == reach_next)
-				/* We have found a match. */
+				/*?We have found a match. */
 				break;
 		}
 
diff --git a/qse/lib/cmn/tre-match-utils.h b/qse/lib/cmn/tre-match-utils.h
index d87d5175..88a939d1 100644
--- a/qse/lib/cmn/tre-match-utils.h
+++ b/qse/lib/cmn/tre-match-utils.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-parse.c b/qse/lib/cmn/tre-parse.c
index e30f2fab..dbc3c54d 100644
--- a/qse/lib/cmn/tre-parse.c
+++ b/qse/lib/cmn/tre-parse.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-parse.h b/qse/lib/cmn/tre-parse.h
index 976950e8..00a21e9d 100644
--- a/qse/lib/cmn/tre-parse.h
+++ b/qse/lib/cmn/tre-parse.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-stack.c b/qse/lib/cmn/tre-stack.c
index 9f0503ee..b1146000 100644
--- a/qse/lib/cmn/tre-stack.c
+++ b/qse/lib/cmn/tre-stack.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre-stack.h b/qse/lib/cmn/tre-stack.h
index 301ce16e..d2481f9d 100644
--- a/qse/lib/cmn/tre-stack.h
+++ b/qse/lib/cmn/tre-stack.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre.c b/qse/lib/cmn/tre.c
index 84d12fef..e227641d 100644
--- a/qse/lib/cmn/tre.c
+++ b/qse/lib/cmn/tre.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/tre.h b/qse/lib/cmn/tre.h
index 69feadbc..cd5c1bce 100644
--- a/qse/lib/cmn/tre.h
+++ b/qse/lib/cmn/tre.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/utf8.c b/qse/lib/cmn/utf8.c
index 81936ac1..c96d4de4 100644
--- a/qse/lib/cmn/utf8.c
+++ b/qse/lib/cmn/utf8.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cmn/xma.c b/qse/lib/cmn/xma.c
index 86fb5e65..c8190a3d 100644
--- a/qse/lib/cmn/xma.c
+++ b/qse/lib/cmn/xma.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cut/Cut.cpp b/qse/lib/cut/Cut.cpp
index cd2918a2..1f193941 100644
--- a/qse/lib/cut/Cut.cpp
+++ b/qse/lib/cut/Cut.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Cut.cpp 319 2009-12-19 03:06:28Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cut/StdCut.cpp b/qse/lib/cut/StdCut.cpp
index 1c0c3bce..d1ad4451 100644
--- a/qse/lib/cut/StdCut.cpp
+++ b/qse/lib/cut/StdCut.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id: StdCut.cpp 319 2009-12-19 03:06:28Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cut/cut.c b/qse/lib/cut/cut.c
index ea897259..5430c093 100644
--- a/qse/lib/cut/cut.c
+++ b/qse/lib/cut/cut.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cut/cut.h b/qse/lib/cut/cut.h
index 5e4e7836..af6b66dd 100644
--- a/qse/lib/cut/cut.h
+++ b/qse/lib/cut/cut.h
@@ -1,7 +1,7 @@
 /*
  * $Id: cut.h 287 2009-09-15 10:01:02Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cut/err.c b/qse/lib/cut/err.c
index 856815ae..9fd0acb4 100644
--- a/qse/lib/cut/err.c
+++ b/qse/lib/cut/err.c
@@ -1,7 +1,7 @@
 /*
  * $Id: err.c 287 2009-09-15 10:01:02Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/cut/std.c b/qse/lib/cut/std.c
index 0b2e7fb4..726c5411 100644
--- a/qse/lib/cut/std.c
+++ b/qse/lib/cut/std.c
@@ -1,7 +1,7 @@
 /*
  * $Id: std.c 306 2009-11-22 13:58:53Z baconevi $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/htrd.c b/qse/lib/net/htrd.c
index 410e6d0f..f0f895fa 100644
--- a/qse/lib/net/htrd.c
+++ b/qse/lib/net/htrd.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/htre.c b/qse/lib/net/htre.c
index e338c1d9..b7728e43 100644
--- a/qse/lib/net/htre.c
+++ b/qse/lib/net/htre.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/http.c b/qse/lib/net/http.c
index d339b98e..436bc7c8 100644
--- a/qse/lib/net/http.c
+++ b/qse/lib/net/http.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/httpd-cgi.c b/qse/lib/net/httpd-cgi.c
index a5f6790e..2d2f904e 100644
--- a/qse/lib/net/httpd-cgi.c
+++ b/qse/lib/net/httpd-cgi.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/httpd-proxy.c b/qse/lib/net/httpd-proxy.c
index d8bae4cc..37e6fc2a 100644
--- a/qse/lib/net/httpd-proxy.c
+++ b/qse/lib/net/httpd-proxy.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/httpd-resol.c b/qse/lib/net/httpd-resol.c
index 1345519b..2f327350 100644
--- a/qse/lib/net/httpd-resol.c
+++ b/qse/lib/net/httpd-resol.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/httpd-task.c b/qse/lib/net/httpd-task.c
index af2e6784..cf4a0b38 100644
--- a/qse/lib/net/httpd-task.c
+++ b/qse/lib/net/httpd-task.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/httpd.c b/qse/lib/net/httpd.c
index ed3cf6c1..c3312fff 100644
--- a/qse/lib/net/httpd.c
+++ b/qse/lib/net/httpd.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/httpd.h b/qse/lib/net/httpd.h
index 6873ef71..9f516769 100644
--- a/qse/lib/net/httpd.h
+++ b/qse/lib/net/httpd.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  * 
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/upxd.c b/qse/lib/net/upxd.c
index 4ecedfd2..37c594b9 100644
--- a/qse/lib/net/upxd.c
+++ b/qse/lib/net/upxd.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/net/upxd.h b/qse/lib/net/upxd.h
index 3422b7df..564a1663 100644
--- a/qse/lib/net/upxd.h
+++ b/qse/lib/net/upxd.h
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/sed/Sed.cpp b/qse/lib/sed/Sed.cpp
index 42ca2ce5..de613ef5 100644
--- a/qse/lib/sed/Sed.cpp
+++ b/qse/lib/sed/Sed.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id: Sed.cpp 571 2011-09-20 14:04:48Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/sed/StdSed.cpp b/qse/lib/sed/StdSed.cpp
index 9fec78d8..6ffc67ae 100644
--- a/qse/lib/sed/StdSed.cpp
+++ b/qse/lib/sed/StdSed.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id: StdSed.cpp 569 2011-09-19 06:51:02Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/sed/err.c b/qse/lib/sed/err.c
index 79e8015b..7a3b4254 100644
--- a/qse/lib/sed/err.c
+++ b/qse/lib/sed/err.c
@@ -1,7 +1,7 @@
 /*
  * $Id: err.c 568 2011-09-17 15:41:26Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/sed/sed.c b/qse/lib/sed/sed.c
index b18d1324..b7d6a92c 100644
--- a/qse/lib/sed/sed.c
+++ b/qse/lib/sed/sed.c
@@ -1,7 +1,7 @@
 /*
  * $Id: sed.c 576 2011-09-23 14:52:22Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/sed/sed.h b/qse/lib/sed/sed.h
index 4d116278..176a0cce 100644
--- a/qse/lib/sed/sed.h
+++ b/qse/lib/sed/sed.h
@@ -1,7 +1,7 @@
 /*
  * $Id: sed.h 576 2011-09-23 14:52:22Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/sed/std.c b/qse/lib/sed/std.c
index 55384c09..b439f643 100644
--- a/qse/lib/sed/std.c
+++ b/qse/lib/sed/std.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/lib/stx/boot.c b/qse/lib/stx/boot.c
index f6c68760..aa5866d9 100644
--- a/qse/lib/stx/boot.c
+++ b/qse/lib/stx/boot.c
@@ -534,7 +534,7 @@ static int sketch_key_objects (qse_stx_t* stx)
 	/* Symbol */
 	ALLOC_WORDOBJ_TO (stx, stx->ref.class_symbol, QSE_STX_CLASS_SIZE, 0);
 	/* Metaclass */
-	ALLOC_WORDOBJ_TO (stx, stx->ref.class_metaclass, QSE_STX_CLASS_SIZE, 0);
+	ALLOC_WORDOBJ_TO (stx, stx->ref.class_metaclass, QSE_STX_CLASS_SIZE, 0); 
 	/* Association */
 	ALLOC_WORDOBJ_TO (stx, stx->ref.class_association, QSE_STX_CLASS_SIZE, 0);
 
diff --git a/qse/lib/stx/err.c b/qse/lib/stx/err.c
index eff67acc..1bc474f8 100644
--- a/qse/lib/stx/err.c
+++ b/qse/lib/stx/err.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk01.c b/qse/samples/awk/awk01.c
index 8af736ce..58bdbb5b 100644
--- a/qse/samples/awk/awk01.c
+++ b/qse/samples/awk/awk01.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk01.c 441 2011-04-22 14:28:43Z hyunghwan.chung $ 
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk02.c b/qse/samples/awk/awk02.c
index 79a60f33..95f6ddb6 100644
--- a/qse/samples/awk/awk02.c
+++ b/qse/samples/awk/awk02.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk02.c 441 2011-04-22 14:28:43Z hyunghwan.chung $ 
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk03.c b/qse/samples/awk/awk03.c
index e600cbe0..65e99505 100644
--- a/qse/samples/awk/awk03.c
+++ b/qse/samples/awk/awk03.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk03.c 523 2011-07-25 15:42:35Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk04.c b/qse/samples/awk/awk04.c
index 5b2b1297..da636a6b 100644
--- a/qse/samples/awk/awk04.c
+++ b/qse/samples/awk/awk04.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk04.c 523 2011-07-25 15:42:35Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk05.cpp b/qse/samples/awk/awk05.cpp
index 9b680365..12961ef5 100644
--- a/qse/samples/awk/awk05.cpp
+++ b/qse/samples/awk/awk05.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk06.cpp b/qse/samples/awk/awk06.cpp
index d33ed23a..fc271300 100644
--- a/qse/samples/awk/awk06.cpp
+++ b/qse/samples/awk/awk06.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk07.cpp b/qse/samples/awk/awk07.cpp
index ada3a432..df8f0017 100644
--- a/qse/samples/awk/awk07.cpp
+++ b/qse/samples/awk/awk07.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk08.cpp b/qse/samples/awk/awk08.cpp
index b8c76f0c..0a151b1e 100644
--- a/qse/samples/awk/awk08.cpp
+++ b/qse/samples/awk/awk08.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk09.c b/qse/samples/awk/awk09.c
index 074c354d..745a7850 100644
--- a/qse/samples/awk/awk09.c
+++ b/qse/samples/awk/awk09.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk10.c b/qse/samples/awk/awk10.c
index 89a0fbaf..9a64737b 100644
--- a/qse/samples/awk/awk10.c
+++ b/qse/samples/awk/awk10.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk04.c 441 2011-04-22 14:28:43Z hyunghwan.chung $
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk11.c b/qse/samples/awk/awk11.c
index 82e8da3c..f086da24 100644
--- a/qse/samples/awk/awk11.c
+++ b/qse/samples/awk/awk11.c
@@ -1,7 +1,7 @@
 /*
  * $Id: awk01.c 441 2011-04-22 14:28:43Z hyunghwan.chung $ 
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk12.cpp b/qse/samples/awk/awk12.cpp
index 359abd09..91986abe 100644
--- a/qse/samples/awk/awk12.cpp
+++ b/qse/samples/awk/awk12.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk13.cpp b/qse/samples/awk/awk13.cpp
index 11b8748d..42c47ec2 100644
--- a/qse/samples/awk/awk13.cpp
+++ b/qse/samples/awk/awk13.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/awk/awk14.cpp b/qse/samples/awk/awk14.cpp
index e27f1a0f..723ade49 100644
--- a/qse/samples/awk/awk14.cpp
+++ b/qse/samples/awk/awk14.cpp
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/cmn/pma.c b/qse/samples/cmn/pma.c
index 2db7852a..c850aec6 100644
--- a/qse/samples/cmn/pma.c
+++ b/qse/samples/cmn/pma.c
@@ -46,8 +46,49 @@ static int test1 ()
 	return 0;
 }
 
+static int test2 ()
+{
+	int i;
+	int* ptr[100];
+
+	qse_pma_t* pma = qse_pma_open (QSE_MMGR_GETDFL(), 0);
+	if (pma == QSE_NULL) 
+	{
+		qse_printf (QSE_T("cannot open pma\n"));
+		return -1;
+	}
+
+	for (i = 0; i < 100; i++)
+	{
+		ptr[i] = qse_pma_alloc (pma, sizeof(int));
+		if (ptr[i]) 
+		{
+			qse_printf (QSE_T("%d %p\n"), i, ptr[i]);
+			*(ptr[i]) = i;
+		}
+		else qse_printf (QSE_T("%d FAIL\n"), i);
+	}
+
+	qse_pma_clear (pma);
+
+	for (i = 0; i < 100; i++)
+	{
+		ptr[i] = qse_pma_alloc (pma, sizeof(int));
+		if (ptr[i]) 
+		{
+			qse_printf (QSE_T("%d %p\n"), i, ptr[i]);
+			*(ptr[i]) = i;
+		}
+		else qse_printf (QSE_T("%d FAIL\n"), i);
+	}
+
+	qse_pma_close (pma);
+	return 0;
+}
+
 int main ()
 {
 	R (test1);
+	R (test2);
 	return 0;
 }
diff --git a/qse/samples/cut/cut01.c b/qse/samples/cut/cut01.c
index c0f0e1e1..1e2cbe74 100644
--- a/qse/samples/cut/cut01.c
+++ b/qse/samples/cut/cut01.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/net/http01.c b/qse/samples/net/http01.c
index 5f4fafff..3e31e473 100644
--- a/qse/samples/net/http01.c
+++ b/qse/samples/net/http01.c
@@ -993,6 +993,13 @@ static int client_accepted (qse_httpd_t* httpd, qse_httpd_client_t* client)
 		{
 			ssl = client->handle2.ptr;
 		}
+		else if (!xtn->ssl_ctx)
+		{
+			/* no ssl */
+qse_printf (QSE_T("NO SSL\n"));
+qse_fflush (QSE_STDOUT);
+			return -1;
+		}
 		else
 		{
 			ssl = SSL_new (xtn->ssl_ctx);
@@ -1005,7 +1012,7 @@ qse_fflush (QSE_STDOUT);
 			if (SSL_set_fd (ssl, client->handle.i) == 0)
 			{
 				/* don't free ssl here since client_closed()
-				 * will be closed */
+				 * will free it */
 				return -1;
 			}
 		}
@@ -1439,9 +1446,8 @@ static void sigint (int sig)
 int httpd_main (int argc, qse_char_t* argv[])
 {
 	qse_httpd_t* httpd = QSE_NULL;
-	httpd_xtn_t* xtn;
+	httpd_xtn_t* xtn = QSE_NULL;
 	int ret = -1, i;
-	int ssl_xtn_inited = 0;
 
 	if (argc <= 1)
 	{
@@ -1457,13 +1463,8 @@ int httpd_main (int argc, qse_char_t* argv[])
 	}
 
 	xtn = (httpd_xtn_t*)qse_httpd_getxtn (httpd);
-
-	if (init_xtn_ssl (xtn, "http01.pem", "http01.key") <= -1)
-	{
-		qse_fprintf (QSE_STDERR, QSE_T("Cannot open httpd\n"));
-		goto oops;
-	}
-	ssl_xtn_inited = 1;
+	xtn->ssl_ctx = QSE_NULL;
+	init_xtn_ssl (xtn, "http01.pem", "http01.key");
 
 	for (i = 1; i < argc; i++)
 	{
@@ -1489,7 +1490,7 @@ int httpd_main (int argc, qse_char_t* argv[])
 	if (ret <= -1) qse_fprintf (QSE_STDERR, QSE_T("Httpd error\n"));
 
 oops:
-	if (ssl_xtn_inited) fini_xtn_ssl (xtn);
+	if (xtn && xtn->ssl_ctx) fini_xtn_ssl (xtn);
 	if (httpd) qse_httpd_close (httpd);
 	return ret;
 }
diff --git a/qse/samples/sed/sed01.c b/qse/samples/sed/sed01.c
index a6361cc7..87bac50b 100644
--- a/qse/samples/sed/sed01.c
+++ b/qse/samples/sed/sed01.c
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/sed/sed02.cpp b/qse/samples/sed/sed02.cpp
index 5fa6a4eb..825dc8a4 100644
--- a/qse/samples/sed/sed02.cpp
+++ b/qse/samples/sed/sed02.cpp
@@ -1,7 +1,7 @@
 /**
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify
diff --git a/qse/samples/sed/sed03.cpp b/qse/samples/sed/sed03.cpp
index c2a995d2..778b6c7d 100644
--- a/qse/samples/sed/sed03.cpp
+++ b/qse/samples/sed/sed03.cpp
@@ -1,7 +1,7 @@
 /**
  * $Id$
  *
-    Copyright 2006-2011 Chung, Hyung-Hwan.
+    Copyright 2006-2012 Chung, Hyung-Hwan.
     This file is part of QSE.
 
     QSE is free software: you can redistribute it and/or modify