Include array size in forward declaration.

Some compilers require it. At least Visual Studio, according to the
buildfarm, and gcc with the -pedantic flag.

Author: hlinnaka

src/backend/utils/mb/Unicode/big5_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/big5_to_utf8.map */
 /* This file is generated by UCS_to_BIG5.pl */
 
-static const uint32 big5_to_unicode_tree_table[];
+static const uint32 big5_to_unicode_tree_table[17088];
 
 static const pg_mb_radix_tree big5_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/convutils.pm

@@ -515,7 +515,7 @@ sub print_radix_table
 	###
 	### Print the struct and array.
 	###
-	printf $out "static const $datatype ${tblname}_table[];\n";
+	printf $out "static const $datatype ${tblname}_table[$tblsize];\n";
 	printf $out "\n";
 	printf $out "static const pg_mb_radix_tree $tblname =\n";
 	printf $out "{\n";

src/backend/utils/mb/Unicode/euc_cn_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/euc_cn_to_utf8.map */
 /* This file is generated by UCS_to_EUC_CN.pl */
 
-static const uint32 euc_cn_to_unicode_tree_table[];
+static const uint32 euc_cn_to_unicode_tree_table[7792];
 
 static const pg_mb_radix_tree euc_cn_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/euc_jis_2004_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/euc_jis_2004_to_utf8.map */
 /* This file is generated by UCS_to_EUC_JIS_2004.pl */
 
-static const uint32 euc_jis_2004_to_unicode_tree_table[];
+static const uint32 euc_jis_2004_to_unicode_tree_table[11727];
 
 static const pg_mb_radix_tree euc_jis_2004_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/euc_jp_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/euc_jp_to_utf8.map */
 /* This file is generated by UCS_to_EUC_JP.pl */
 
-static const uint32 euc_jp_to_unicode_tree_table[];
+static const uint32 euc_jp_to_unicode_tree_table[14254];
 
 static const pg_mb_radix_tree euc_jp_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/euc_kr_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/euc_kr_to_utf8.map */
 /* This file is generated by UCS_to_EUC_KR.pl */
 
-static const uint32 euc_kr_to_unicode_tree_table[];
+static const uint32 euc_kr_to_unicode_tree_table[8553];
 
 static const pg_mb_radix_tree euc_kr_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/euc_tw_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/euc_tw_to_utf8.map */
 /* This file is generated by UCS_to_EUC_TW.pl */
 
-static const uint32 euc_tw_to_unicode_tree_table[];
+static const uint32 euc_tw_to_unicode_tree_table[27068];
 
 static const pg_mb_radix_tree euc_tw_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/gb18030_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/gb18030_to_utf8.map */
 /* This file is generated by UCS_to_GB18030.pl */
 
-static const uint32 gb18030_to_unicode_tree_table[];
+static const uint32 gb18030_to_unicode_tree_table[32795];
 
 static const pg_mb_radix_tree gb18030_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/gbk_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/gbk_to_utf8.map */
 /* This file is generated by UCS_to_most.pl */
 
-static const uint32 gbk_to_unicode_tree_table[];
+static const uint32 gbk_to_unicode_tree_table[24354];
 
 static const pg_mb_radix_tree gbk_to_unicode_tree =
 {

src/backend/utils/mb/Unicode/iso8859_10_to_utf8.map

@@ -1,7 +1,7 @@
 /* src/backend/utils/mb/Unicode/iso8859_10_to_utf8.map */
 /* This file is generated by UCS_to_most.pl */
 
-static const uint32 iso8859_10_to_unicode_tree_table[];
+static const uint32 iso8859_10_to_unicode_tree_table[256];
 
 static const pg_mb_radix_tree iso8859_10_to_unicode_tree =
 {