Fix name of the macro for getting signature length trgm_gist.c

911e702077 has introduced the opclass parameters including signature length
for a set of GiST opclasses.  Due to copy-pasting, macro for getting the
signature length in trgm_gist.c was named LTREE_GET_ASIGLEN().  Fix that by
renaming this macro to just GET_SIGLEN().

Backpatch-through: 13

diff --git a/contrib/pg_trgm/trgm_gist.c b/contrib/pg_trgm/trgm_gist.c
index 9937ef925311c7e019c08caaccca6bb165f52671..2a06730635431f3217ff1bf620f84bec393c0bb7 100644 (file)
--- a/contrib/pg_trgm/trgm_gist.c
+++ b/contrib/pg_trgm/trgm_gist.c
@@ -16,7 +16,7 @@ typedef struct
        int                     siglen;                 /* signature length in bytes */
 } TrgmGistOptions;
 
-#define LTREE_GET_ASIGLEN()            (PG_HAS_OPCLASS_OPTIONS() ? \
+#define GET_SIGLEN()                   (PG_HAS_OPCLASS_OPTIONS() ? \
                                                                 ((TrgmGistOptions *) PG_GET_OPCLASS_OPTIONS())->siglen : \
                                                                 SIGLEN_DEFAULT)
 
@@ -108,7 +108,7 @@ Datum
 gtrgm_compress(PG_FUNCTION_ARGS)
 {
        GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
        GISTENTRY  *retval = entry;
 
        if (entry->leafkey)
@@ -195,7 +195,7 @@ gtrgm_consistent(PG_FUNCTION_ARGS)
 
        /* Oid          subtype = PG_GETARG_OID(3); */
        bool       *recheck = (bool *) PG_GETARG_POINTER(4);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
        TRGM       *key = (TRGM *) DatumGetPointer(entry->key);
        TRGM       *qtrg;
        bool            res;
@@ -448,7 +448,7 @@ gtrgm_distance(PG_FUNCTION_ARGS)
 
        /* Oid          subtype = PG_GETARG_OID(3); */
        bool       *recheck = (bool *) PG_GETARG_POINTER(4);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
        TRGM       *key = (TRGM *) DatumGetPointer(entry->key);
        TRGM       *qtrg;
        float8          res;
@@ -557,7 +557,7 @@ gtrgm_union(PG_FUNCTION_ARGS)
        GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
        int32           len = entryvec->n;
        int                *size = (int *) PG_GETARG_POINTER(1);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
        int32           i;
        TRGM       *result = gtrgm_alloc(false, siglen, NULL);
        BITVECP         base = GETSIGN(result);
@@ -583,7 +583,7 @@ gtrgm_same(PG_FUNCTION_ARGS)
        TRGM       *a = (TRGM *) PG_GETARG_POINTER(0);
        TRGM       *b = (TRGM *) PG_GETARG_POINTER(1);
        bool       *result = (bool *) PG_GETARG_POINTER(2);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
 
        if (ISSIGNKEY(a))
        {                                                       /* then b also ISSIGNKEY */
@@ -680,7 +680,7 @@ gtrgm_penalty(PG_FUNCTION_ARGS)
        GISTENTRY  *origentry = (GISTENTRY *) PG_GETARG_POINTER(0); /* always ISSIGNKEY */
        GISTENTRY  *newentry = (GISTENTRY *) PG_GETARG_POINTER(1);
        float      *penalty = (float *) PG_GETARG_POINTER(2);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
        TRGM       *origval = (TRGM *) DatumGetPointer(origentry->key);
        TRGM       *newval = (TRGM *) DatumGetPointer(newentry->key);
        BITVECP         orig = GETSIGN(origval);
@@ -788,7 +788,7 @@ gtrgm_picksplit(PG_FUNCTION_ARGS)
        GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
        OffsetNumber maxoff = entryvec->n - 2;
        GIST_SPLITVEC *v = (GIST_SPLITVEC *) PG_GETARG_POINTER(1);
-       int                     siglen = LTREE_GET_ASIGLEN();
+       int                     siglen = GET_SIGLEN();
        OffsetNumber k,
                                j;
        TRGM       *datum_l,