Fix the return type of GIN triConsistent support functions to "char".

They were marked to return a boolean, but they actually return a
GinTernaryValue, which is more like a "char". It makes no practical
difference, as the triConsistent functions cannot be called directly from
SQL because they have "internal" arguments, but this nevertheless seems
more correct.

Also fix the GinTernaryValue name in the documentation. I renamed the enum
earlier, but neglected the docs.

Alexander Korotkov. This is new in 9.4, so backpatch there.

Author: hlinnaka

doc/src/sgml/gin.sgml

@@ -614,7 +614,7 @@
     </varlistentry>
 
     <varlistentry>
-     <term><function>GinLogicValue triConsistent(GinLogicValue check[], StrategyNumber n, Datum query,
+     <term><function>GinTernaryValue triConsistent(GinTernaryValue check[], StrategyNumber n, Datum query,
         int32 nkeys, Pointer extra_data[],
         Datum queryKeys[], bool nullFlags[])</></term>
      <listitem>

src/include/catalog/catversion.h

@@ -53,6 +53,6 @@
  */
 
 /*							yyyymmddN */
-#define CATALOG_VERSION_NO	201408161
+#define CATALOG_VERSION_NO	201409161
 
 #endif

src/include/catalog/pg_proc.h

@@ -4054,7 +4054,7 @@ DATA(insert OID = 2774 (  ginqueryarrayextract	PGNSP PGUID 12 1 0 0 0 f f f f t
 DESCR("GIN array support");
 DATA(insert OID = 2744 (  ginarrayconsistent	PGNSP PGUID 12 1 0 0 0 f f f f t f i 8 0 16 "2281 21 2277 23 2281 2281 2281 2281" _null_ _null_ _null_ _null_ ginarrayconsistent _null_ _null_ _null_ ));
 DESCR("GIN array support");
-DATA(insert OID = 3920 (  ginarraytriconsistent PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 16 "2281 21 2277 23 2281 2281 2281" _null_ _null_ _null_ _null_ ginarraytriconsistent _null_ _null_ _null_ ));
+DATA(insert OID = 3920 (  ginarraytriconsistent PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 18 "2281 21 2277 23 2281 2281 2281" _null_ _null_ _null_ _null_ ginarraytriconsistent _null_ _null_ _null_ ));
 DESCR("GIN array support");
 DATA(insert OID = 3076 (  ginarrayextract	 PGNSP PGUID 12 1 0 0 0 f f f f t f i 2 0 2281 "2277 2281" _null_ _null_ _null_ _null_	ginarrayextract_2args _null_ _null_ _null_ ));
 DESCR("GIN array support (obsolete)");
@@ -4401,7 +4401,7 @@ DATA(insert OID = 3657 (  gin_extract_tsquery	PGNSP PGUID 12 1 0 0 0 f f f f t f
 DESCR("GIN tsvector support");
 DATA(insert OID = 3658 (  gin_tsquery_consistent PGNSP PGUID 12 1 0 0 0 f f f f t f i 8 0 16 "2281 21 3615 23 2281 2281 2281 2281" _null_ _null_ _null_ _null_	gin_tsquery_consistent _null_ _null_ _null_ ));
 DESCR("GIN tsvector support");
-DATA(insert OID = 3921 (  gin_tsquery_triconsistent PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 16 "2281 21 3615 23 2281 2281 2281" _null_ _null_ _null_ _null_	gin_tsquery_triconsistent _null_ _null_ _null_ ));
+DATA(insert OID = 3921 (  gin_tsquery_triconsistent PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 18 "2281 21 3615 23 2281 2281 2281" _null_ _null_ _null_ _null_	gin_tsquery_triconsistent _null_ _null_ _null_ ));
 DESCR("GIN tsvector support");
 DATA(insert OID = 3724 (  gin_cmp_tslexeme		PGNSP PGUID 12 1 0 0 0 f f f f t f i 2 0 23 "25 25" _null_ _null_ _null_ _null_ gin_cmp_tslexeme _null_ _null_ _null_ ));
 DESCR("GIN tsvector support");
@@ -4643,15 +4643,15 @@ DATA(insert OID = 3483 (  gin_extract_jsonb_query  PGNSP PGUID 12 1 0 0 0 f f f
 DESCR("GIN support");
 DATA(insert OID = 3484 (  gin_consistent_jsonb	PGNSP PGUID 12 1 0 0 0 f f f f t f i 8 0 16 "2281 21 2277 23 2281 2281 2281 2281" _null_ _null_ _null_ _null_ gin_consistent_jsonb _null_ _null_ _null_ ));
 DESCR("GIN support");
-DATA(insert OID = 3488 (  gin_triconsistent_jsonb	PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 16 "2281 21 2277 23 2281 2281 2281" _null_ _null_ _null_ _null_ gin_triconsistent_jsonb _null_ _null_ _null_ ));
+DATA(insert OID = 3488 (  gin_triconsistent_jsonb	PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 18 "2281 21 2277 23 2281 2281 2281" _null_ _null_ _null_ _null_ gin_triconsistent_jsonb _null_ _null_ _null_ ));
 DESCR("GIN support");
 DATA(insert OID = 3485 (  gin_extract_jsonb_path  PGNSP PGUID 12 1 0 0 0 f f f f t f i 3 0 2281 "2281 2281 2281" _null_ _null_ _null_ _null_ gin_extract_jsonb_path _null_ _null_ _null_ ));
 DESCR("GIN support");
 DATA(insert OID = 3486 (  gin_extract_jsonb_query_path	PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 2281 "2277 2281 21 2281 2281 2281 2281" _null_ _null_ _null_ _null_ gin_extract_jsonb_query_path _null_ _null_ _null_ ));
 DESCR("GIN support");
 DATA(insert OID = 3487 (  gin_consistent_jsonb_path  PGNSP PGUID 12 1 0 0 0 f f f f t f i 8 0 16 "2281 21 2277 23 2281 2281 2281 2281" _null_ _null_ _null_ _null_ gin_consistent_jsonb_path _null_ _null_ _null_ ));
 DESCR("GIN support");
-DATA(insert OID = 3489 (  gin_triconsistent_jsonb_path	PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 16 "2281 21 2277 23 2281 2281 2281" _null_ _null_ _null_ _null_ gin_triconsistent_jsonb_path _null_ _null_ _null_ ));
+DATA(insert OID = 3489 (  gin_triconsistent_jsonb_path	PGNSP PGUID 12 1 0 0 0 f f f f t f i 7 0 18 "2281 21 2277 23 2281 2281 2281" _null_ _null_ _null_ _null_ gin_triconsistent_jsonb_path _null_ _null_ _null_ ));
 DESCR("GIN support");
 
 /* txid */