diff --git a/src/backend/utils/mb/Unicode/UCS_to_BIG5.pl b/src/backend/utils/mb/Unicode/UCS_to_BIG5.pl
index bd479298ec7..e172c5f5c00 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_BIG5.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_BIG5.pl
@@ -97,6 +97,8 @@ close(FILE);
 
 $file = lc("utf8_to_big5.map");
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapBIG5[ $count ] = {\n";
 
 for $index (sort { $a <=> $b } keys(%array))
@@ -185,6 +187,8 @@ close(FILE);
 
 $file = lc("big5_to_utf8.map");
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapBIG5[ $count ] = {\n";
 for $index (sort { $a <=> $b } keys(%array))
 {
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
index bfc99123bf6..f49fc15a006 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
@@ -55,6 +55,8 @@ close(FILE);
 
 $file = "utf8_to_euc_cn.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapEUC_CN[ $count ] = {\n";
 
 for $index (sort { $a <=> $b } keys(%array))
@@ -109,6 +111,8 @@ close(FILE);
 
 $file = "euc_cn_to_utf8.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapEUC_CN[ $count ] = {\n";
 for $index (sort { $a <=> $b } keys(%array))
 {
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
index 79bc05b4bb0..9c2dec5c3b7 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
@@ -136,6 +136,8 @@ close(FILE);
 
 $file = "utf8_to_euc_jp.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapEUC_JP[ $count ] = {\n";
 
 for $index (sort { $a <=> $b } keys(%array))
@@ -263,6 +265,8 @@ close(FILE);
 
 $file = "euc_jp_to_utf8.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapEUC_JP[ $count ] = {\n";
 for $index (sort { $a <=> $b } keys(%array))
 {
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
index fa553fdafa9..1de7a94e3e9 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
@@ -55,6 +55,8 @@ close(FILE);
 
 $file = "utf8_to_euc_kr.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapEUC_KR[ $count ] = {\n";
 
 for $index (sort { $a <=> $b } keys(%array))
@@ -109,6 +111,8 @@ close(FILE);
 
 $file = "euc_kr_to_utf8.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapEUC_KR[ $count ] = {\n";
 for $index (sort { $a <=> $b } keys(%array))
 {
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
index 02414ba2023..4123316305a 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
@@ -71,6 +71,8 @@ close(FILE);
 
 $file = "utf8_to_euc_tw.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapEUC_TW[ $count ] = {\n";
 
 for $index (sort { $a <=> $b } keys(%array))
@@ -138,6 +140,8 @@ close(FILE);
 
 $file = "euc_tw_to_utf8.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapEUC_TW[ $count ] = {\n";
 for $index (sort { $a <=> $b } keys(%array))
 {
diff --git a/src/backend/utils/mb/Unicode/UCS_to_GB18030.pl b/src/backend/utils/mb/Unicode/UCS_to_GB18030.pl
index e73ed4d865e..da9308a7dd5 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_GB18030.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_GB18030.pl
@@ -56,6 +56,8 @@ close(FILE);
 
 $file = "utf8_to_gb18030.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapGB18030[ $count ] = {\n";
 
 $cc = $count;
@@ -83,6 +85,8 @@ close(FILE);
 
 $file = "gb18030_to_utf8.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapGB18030[ $count ] = {\n";
 
 $cc = $count;
diff --git a/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl b/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
index 74cd7ac5f88..51808bd488a 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
@@ -72,6 +72,8 @@ close(FILE);
 
 $file = "utf8_to_sjis.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_utf_to_local ULmapSJIS[ $count ] = {\n";
 
 for $index (sort { $a <=> $b } keys(%array))
@@ -122,6 +124,8 @@ close(FILE);
 
 $file = "sjis_to_utf8.map";
 open(FILE, "> $file") || die("cannot open $file");
+
+print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 print FILE "static const pg_local_to_utf LUmapSJIS[ $count ] = {\n";
 for $index (sort { $a <=> $b } keys(%array))
 {
diff --git a/src/backend/utils/mb/Unicode/UCS_to_most.pl b/src/backend/utils/mb/Unicode/UCS_to_most.pl
index 94e13fa241c..3be63e24017 100644
--- a/src/backend/utils/mb/Unicode/UCS_to_most.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_most.pl
@@ -88,6 +88,8 @@ foreach $charset (@charsets)
 
 	$file = lc("utf8_to_${charset}.map");
 	open(FILE, "> $file") || die("cannot open $file");
+
+	print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 	print FILE "static const pg_utf_to_local ULmap${charset}[ $count ] = {\n";
 
 	for $index (sort { $a <=> $b } keys(%array))
@@ -140,6 +142,8 @@ foreach $charset (@charsets)
 
 	$file = lc("${charset}_to_utf8.map");
 	open(FILE, "> $file") || die("cannot open $file");
+
+	print FILE "/* src/backend/utils/mb/Unicode/$file */\n\n";
 	print FILE "static const pg_local_to_utf LUmap${charset}[ $count ] = {\n";
 	for $index (sort { $a <=> $b } keys(%array))
 	{
diff --git a/src/backend/utils/mb/Unicode/big5_to_utf8.map b/src/backend/utils/mb/Unicode/big5_to_utf8.map
index 8d6dbd2a35f..433ba62a189 100644
--- a/src/backend/utils/mb/Unicode/big5_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/big5_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/big5_to_utf8.map */
+
 static const pg_local_to_utf LUmapBIG5[ 13717 ] = {
   {0xa140, 0xe38080},
   {0xa141, 0xefbc8c},
diff --git a/src/backend/utils/mb/Unicode/euc_jis_2004_to_utf8.map b/src/backend/utils/mb/Unicode/euc_jis_2004_to_utf8.map
index 50959297521..59a1d946359 100644
--- a/src/backend/utils/mb/Unicode/euc_jis_2004_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/euc_jis_2004_to_utf8.map
@@ -333,7 +333,7 @@ static const pg_local_to_utf LUmapEUC_JIS_2004[] = {
   {0x00a2ac, 0x00e28691},	/* U+2191	 UPWARDS ARROW */
   {0x00a2ad, 0x00e28693},	/* U+2193	 DOWNWARDS ARROW */
   {0x00a2ae, 0x00e38093},	/* U+3013	 GETA MARK */
-  {0x00a2af, 0x00efbc87},	/* U+FF07	 FULLWIDTH APOSTROPHE */
+  {0x00a2af, 0x00efbc87},	/* U+FF07	 FULLWIDTH APOSTROPHE	[2000] */
   {0x00a2b0, 0x00efbc82},	/* U+FF02	 FULLWIDTH QUOTATION MARK	[2000] */
   {0x00a2b1, 0x00efbc8d},	/* U+FF0D	 FULLWIDTH HYPHEN-MINUS	[2000] */
   {0x00a2b2, 0x00efbd9e},	/* U+FF5E	 FULLWIDTH TILDE	[2000] */
diff --git a/src/backend/utils/mb/Unicode/koi8u_to_utf8.map b/src/backend/utils/mb/Unicode/koi8u_to_utf8.map
index 087ad4a5f5e..fcc959b78cf 100644
--- a/src/backend/utils/mb/Unicode/koi8u_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/koi8u_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/koi8u_to_utf8.map */
+
 static const pg_local_to_utf LUmapKOI8U[ 128 ] = {
   {0x0080, 0xe29480},
   {0x0081, 0xe29482},
diff --git a/src/backend/utils/mb/Unicode/shift_jis_2004_to_utf8.map b/src/backend/utils/mb/Unicode/shift_jis_2004_to_utf8.map
index f2b268acd39..f4e03e90d8a 100644
--- a/src/backend/utils/mb/Unicode/shift_jis_2004_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/shift_jis_2004_to_utf8.map
@@ -301,7 +301,7 @@ static const pg_local_to_utf LUmapSHIFT_JIS_2004[] = {
   {0x81aa, 0x00e28691},	/* U+2191	 UPWARDS ARROW */
   {0x81ab, 0x00e28693},	/* U+2193	 DOWNWARDS ARROW */
   {0x81ac, 0x00e38093},	/* U+3013	 GETA MARK */
-  {0x81ad, 0x00efbc87},	/* U+FF07	 FULLWIDTH APOSTROPHE */
+  {0x81ad, 0x00efbc87},	/* U+FF07	 FULLWIDTH APOSTROPHE	[2000] */
   {0x81ae, 0x00efbc82},	/* U+FF02	 FULLWIDTH QUOTATION MARK	[2000] */
   {0x81af, 0x00efbc8d},	/* U+FF0D	 FULLWIDTH HYPHEN-MINUS	[2000] */
   {0x81b0, 0x0000007e},	/* U+007E	 TILDE	[2000]	Fullwidth: U+FF5E */
diff --git a/src/backend/utils/mb/Unicode/sjis_to_utf8.map b/src/backend/utils/mb/Unicode/sjis_to_utf8.map
index 6bafaa330fa..90751bd0cb9 100644
--- a/src/backend/utils/mb/Unicode/sjis_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/sjis_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/sjis_to_utf8.map */
+
 static const pg_local_to_utf LUmapSJIS[ 7787 ] = {
   {0x00a1, 0xefbda1},
   {0x00a2, 0xefbda2},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_big5.map b/src/backend/utils/mb/Unicode/utf8_to_big5.map
index 68cccf441c0..d5b054102d2 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_big5.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_big5.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_big5.map */
+
 static const pg_utf_to_local ULmapBIG5[ 13711 ] = {
   {0xc2a2, 0xa246},
   {0xc2a3, 0xa247},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_euc_jis_2004.map b/src/backend/utils/mb/Unicode/utf8_to_euc_jis_2004.map
index 250771f19bb..bae26f2d86d 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_euc_jis_2004.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_euc_jis_2004.map
@@ -10977,7 +10977,7 @@ static const pg_utf_to_local ULmapEUC_JIS_2004[] = {
   {0x00efbc84, 0x00a1f0},	/* U+FF04	 FULLWIDTH DOLLAR SIGN */
   {0x00efbc85, 0x00a1f3},	/* U+FF05	 FULLWIDTH PERCENT SIGN */
   {0x00efbc86, 0x00a1f5},	/* U+FF06	 FULLWIDTH AMPERSAND */
-  {0x00efbc87, 0x00a2af},	/* U+FF07	 FULLWIDTH APOSTROPHE */
+  {0x00efbc87, 0x00a2af},	/* U+FF07	 FULLWIDTH APOSTROPHE	[2000] */
   {0x00efbc88, 0x00a1ca},	/* U+FF08	 FULLWIDTH LEFT PARENTHESIS */
   {0x00efbc89, 0x00a1cb},	/* U+FF09	 FULLWIDTH RIGHT PARENTHESIS */
   {0x00efbc8a, 0x00a1f6},	/* U+FF0A	 FULLWIDTH ASTERISK */
diff --git a/src/backend/utils/mb/Unicode/utf8_to_euc_tw.map b/src/backend/utils/mb/Unicode/utf8_to_euc_tw.map
index 0ade01aa885..1663530e40f 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_euc_tw.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_euc_tw.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_euc_tw.map */
+
 static const pg_utf_to_local ULmapEUC_TW[ 17711 ] = {
   {0xc2a7, 0xa1f0},
   {0xc2b0, 0xa2f8},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_gbk.map b/src/backend/utils/mb/Unicode/utf8_to_gbk.map
index 70febd7b2c4..ca8fa9b5220 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_gbk.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_gbk.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_gbk.map */
+
 static const pg_utf_to_local ULmapGBK[ 21792 ] = {
   {0xc2a4, 0xa1e8},
   {0xc2a7, 0xa1ec},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_10.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_10.map
index 85bbd23cea6..1f0ccab0a22 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_10.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_10.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_10.map */
+
 static const pg_utf_to_local ULmapISO8859_10[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_13.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_13.map
index 24588af3401..741ca24e0e4 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_13.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_13.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_13.map */
+
 static const pg_utf_to_local ULmapISO8859_13[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_14.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_14.map
index 8f273050861..66ffd2e3ea6 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_14.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_14.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_14.map */
+
 static const pg_utf_to_local ULmapISO8859_14[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_15.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_15.map
index f314021b9c7..d47eba19859 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_15.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_15.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_15.map */
+
 static const pg_utf_to_local ULmapISO8859_15[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_16.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_16.map
index 6a8c754bc0f..e3314412798 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_16.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_16.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_16.map */
+
 static const pg_utf_to_local ULmapISO8859_16[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_2.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_2.map
index 8e65a6a4afe..0f64feb74c7 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_2.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_2.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_2.map */
+
 static const pg_utf_to_local ULmapISO8859_2[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_3.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_3.map
index 8d0242dd151..62f0358fc41 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_3.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_3.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_3.map */
+
 static const pg_utf_to_local ULmapISO8859_3[ 121 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_4.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_4.map
index 30fe4f3a501..9acd7d4ecda 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_4.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_4.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_4.map */
+
 static const pg_utf_to_local ULmapISO8859_4[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_5.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_5.map
index 6509d7f6ebf..077ca4f9f94 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_5.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_5.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_5.map */
+
 static const pg_utf_to_local ULmapISO8859_5[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_6.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_6.map
index 8f29f26ffe6..3e91314e139 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_6.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_6.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_6.map */
+
 static const pg_utf_to_local ULmapISO8859_6[ 83 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_7.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_7.map
index b0488ec3e0c..f5a9db3fe4f 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_7.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_7.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_7.map */
+
 static const pg_utf_to_local ULmapISO8859_7[ 125 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_8.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_8.map
index 7f31c5dee99..50c15089b7e 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_8.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_8.map */
+
 static const pg_utf_to_local ULmapISO8859_8[ 92 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_iso8859_9.map b/src/backend/utils/mb/Unicode/utf8_to_iso8859_9.map
index d34b8afcf2e..b9637a7392e 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_iso8859_9.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_iso8859_9.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_iso8859_9.map */
+
 static const pg_utf_to_local ULmapISO8859_9[ 128 ] = {
   {0xc280, 0x0080},
   {0xc281, 0x0081},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_koi8r.map b/src/backend/utils/mb/Unicode/utf8_to_koi8r.map
index b4760da43c8..6911f9f980f 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_koi8r.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_koi8r.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_koi8r.map */
+
 static const pg_utf_to_local ULmapKOI8R[ 128 ] = {
   {0xc2a0, 0x009a},
   {0xc2a9, 0x00bf},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_koi8u.map b/src/backend/utils/mb/Unicode/utf8_to_koi8u.map
index b6366e8718d..0622292abcb 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_koi8u.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_koi8u.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_koi8u.map */
+
 static const pg_utf_to_local ULmapKOI8U[ 128 ] = {
   {0xc2a0, 0x009a},
   {0xc2a9, 0x00bf},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_shift_jis_2004.map b/src/backend/utils/mb/Unicode/utf8_to_shift_jis_2004.map
index 2db1902f587..5eb8c69564c 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_shift_jis_2004.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_shift_jis_2004.map
@@ -10945,7 +10945,7 @@ static const pg_utf_to_local ULmapSHIFT_JIS_2004[] = {
   {0x00efbc84, 0x008190},	/* U+FF04	 FULLWIDTH DOLLAR SIGN */
   {0x00efbc85, 0x008193},	/* U+FF05	 FULLWIDTH PERCENT SIGN */
   {0x00efbc86, 0x008195},	/* U+FF06	 FULLWIDTH AMPERSAND */
-  {0x00efbc87, 0x0081ad},	/* U+FF07	 FULLWIDTH APOSTROPHE */
+  {0x00efbc87, 0x0081ad},	/* U+FF07	 FULLWIDTH APOSTROPHE	[2000] */
   {0x00efbc88, 0x008169},	/* U+FF08	 FULLWIDTH LEFT PARENTHESIS */
   {0x00efbc89, 0x00816a},	/* U+FF09	 FULLWIDTH RIGHT PARENTHESIS */
   {0x00efbc8a, 0x008196},	/* U+FF0A	 FULLWIDTH ASTERISK */
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1250.map b/src/backend/utils/mb/Unicode/utf8_to_win1250.map
index 4dd4631ab82..85aec0f77ae 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1250.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1250.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1250.map */
+
 static const pg_utf_to_local ULmapWIN1250[ 123 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a4, 0x00a4},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1251.map b/src/backend/utils/mb/Unicode/utf8_to_win1251.map
index 3dc9f2b5e3a..9d981cb2bfb 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1251.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1251.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1251.map */
+
 static const pg_utf_to_local ULmapWIN1251[ 127 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a4, 0x00a4},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1252.map b/src/backend/utils/mb/Unicode/utf8_to_win1252.map
index bc460a340b2..6a8c4acfbb3 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1252.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1252.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1252.map */
+
 static const pg_utf_to_local ULmapWIN1252[ 123 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a1, 0x00a1},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1253.map b/src/backend/utils/mb/Unicode/utf8_to_win1253.map
index 4cf03301363..eca31aa7ff6 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1253.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1253.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1253.map */
+
 static const pg_utf_to_local ULmapWIN1253[ 111 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a3, 0x00a3},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1254.map b/src/backend/utils/mb/Unicode/utf8_to_win1254.map
index 54f1e0fe4cb..9ceb9665423 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1254.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1254.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1254.map */
+
 static const pg_utf_to_local ULmapWIN1254[ 121 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a1, 0x00a1},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1255.map b/src/backend/utils/mb/Unicode/utf8_to_win1255.map
index 328f0a1293d..76746d7a2dc 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1255.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1255.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1255.map */
+
 static const pg_utf_to_local ULmapWIN1255[ 105 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a1, 0x00a1},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1256.map b/src/backend/utils/mb/Unicode/utf8_to_win1256.map
index aa7d36a18e2..5f1b9b324c6 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1256.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1256.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1256.map */
+
 static const pg_utf_to_local ULmapWIN1256[ 128 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a2, 0x00a2},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1257.map b/src/backend/utils/mb/Unicode/utf8_to_win1257.map
index dca28d28ae9..afc7ae6ecc2 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1257.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1257.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1257.map */
+
 static const pg_utf_to_local ULmapWIN1257[ 116 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a2, 0x00a2},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win1258.map b/src/backend/utils/mb/Unicode/utf8_to_win1258.map
index 371e315bdb6..05ab3702f19 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win1258.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1258.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win1258.map */
+
 static const pg_utf_to_local ULmapWIN1258[ 119 ] = {
   {0xc2a0, 0x00a0},
   {0xc2a1, 0x00a1},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win866.map b/src/backend/utils/mb/Unicode/utf8_to_win866.map
index dbd705b96c7..f9c48a0d38c 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win866.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win866.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win866.map */
+
 static const pg_utf_to_local ULmapWIN866[ 128 ] = {
   {0xc2a0, 0x00ff},
   {0xc2a4, 0x00fd},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_win874.map b/src/backend/utils/mb/Unicode/utf8_to_win874.map
index 9265a39f4e4..96123ce93f6 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_win874.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win874.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/utf8_to_win874.map */
+
 static const pg_utf_to_local ULmapWIN874[ 97 ] = {
   {0xc2a0, 0x00a0},
   {0xe0b881, 0x00a1},
diff --git a/src/backend/utils/mb/Unicode/win1250_to_utf8.map b/src/backend/utils/mb/Unicode/win1250_to_utf8.map
index dd44dceafc8..860e8d01c69 100644
--- a/src/backend/utils/mb/Unicode/win1250_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1250_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1250_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1250[ 123 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win1251_to_utf8.map b/src/backend/utils/mb/Unicode/win1251_to_utf8.map
index a4f1aeb49da..9403e2957df 100644
--- a/src/backend/utils/mb/Unicode/win1251_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1251_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1251_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1251[ 127 ] = {
   {0x0080, 0xd082},
   {0x0081, 0xd083},
diff --git a/src/backend/utils/mb/Unicode/win1252_to_utf8.map b/src/backend/utils/mb/Unicode/win1252_to_utf8.map
index 7b547becc81..709f38f5ce3 100644
--- a/src/backend/utils/mb/Unicode/win1252_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1252_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1252_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1252[ 123 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win1253_to_utf8.map b/src/backend/utils/mb/Unicode/win1253_to_utf8.map
index d22b72f23f7..bc83d72a0f1 100644
--- a/src/backend/utils/mb/Unicode/win1253_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1253_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1253_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1253[ 111 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win1254_to_utf8.map b/src/backend/utils/mb/Unicode/win1254_to_utf8.map
index 3eff3d657a8..8d483b6a2ac 100644
--- a/src/backend/utils/mb/Unicode/win1254_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1254_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1254_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1254[ 121 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win1255_to_utf8.map b/src/backend/utils/mb/Unicode/win1255_to_utf8.map
index 5be6b63e08d..aaca6da16c6 100644
--- a/src/backend/utils/mb/Unicode/win1255_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1255_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1255_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1255[ 105 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win1256_to_utf8.map b/src/backend/utils/mb/Unicode/win1256_to_utf8.map
index a61aa45ec26..dfc486b711d 100644
--- a/src/backend/utils/mb/Unicode/win1256_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1256_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1256_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1256[ 128 ] = {
   {0x0080, 0xe282ac},
   {0x0081, 0xd9be},
diff --git a/src/backend/utils/mb/Unicode/win1257_to_utf8.map b/src/backend/utils/mb/Unicode/win1257_to_utf8.map
index 134f9726a85..5da3c28d99d 100644
--- a/src/backend/utils/mb/Unicode/win1257_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1257_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1257_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1257[ 116 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win1258_to_utf8.map b/src/backend/utils/mb/Unicode/win1258_to_utf8.map
index 5807d112dc2..a1fcb19ab92 100644
--- a/src/backend/utils/mb/Unicode/win1258_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1258_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win1258_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN1258[ 119 ] = {
   {0x0080, 0xe282ac},
   {0x0082, 0xe2809a},
diff --git a/src/backend/utils/mb/Unicode/win866_to_utf8.map b/src/backend/utils/mb/Unicode/win866_to_utf8.map
index 411c043b277..540fd7c688d 100644
--- a/src/backend/utils/mb/Unicode/win866_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win866_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win866_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN866[ 128 ] = {
   {0x0080, 0xd090},
   {0x0081, 0xd091},
diff --git a/src/backend/utils/mb/Unicode/win874_to_utf8.map b/src/backend/utils/mb/Unicode/win874_to_utf8.map
index 1472b0f1e6f..2b9a7853e18 100644
--- a/src/backend/utils/mb/Unicode/win874_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win874_to_utf8.map
@@ -1,3 +1,5 @@
+/* src/backend/utils/mb/Unicode/win874_to_utf8.map */
+
 static const pg_local_to_utf LUmapWIN874[ 97 ] = {
   {0x0080, 0xe282ac},
   {0x0085, 0xe280a6},