Change TRUE/FALSE to true/false

The lower case spellings are C and C++ standard and are used in most
parts of the PostgreSQL sources.  The upper case spellings are only used
in some files/modules.  So standardize on the standard spellings.

The APIs for ICU, Perl, and Windows define their own TRUE and FALSE, so
those are left as is when using those APIs.

In code comments, we use the lower-case spelling for the C concepts and
keep the upper-case spelling for the SQL concepts.

Reviewed-by: Michael Paquier <michael.paquier@gmail.com>

11 files changed, 21 insertions, 21 deletions

diff --git a/contrib/btree_gist/btree_bit.c b/contrib/btree_gist/btree_bit.c
index a56a2752a73..2225244ded5 100644
--- a/contrib/btree_gist/btree_bit.c
+++ b/contrib/btree_gist/btree_bit.c
@@ -111,7 +111,7 @@ static const gbtree_vinfo tinfo =
 {
 	gbt_t_bit,
 	0,
-	TRUE,
+	true,
 	gbt_bitgt,
 	gbt_bitge,
 	gbt_biteq,
@@ -152,13 +152,13 @@ gbt_bit_consistent(PG_FUNCTION_ARGS)
 
 	if (GIST_LEAF(entry))
 		retval = gbt_var_consistent(&r, query, strategy, PG_GET_COLLATION(),
-									TRUE, &tinfo, fcinfo->flinfo);
+									true, &tinfo, fcinfo->flinfo);
 	else
 	{
 		bytea	   *q = gbt_bit_xfrm((bytea *) query);
 
 		retval = gbt_var_consistent(&r, q, strategy, PG_GET_COLLATION(),
-									FALSE, &tinfo, fcinfo->flinfo);
+									false, &tinfo, fcinfo->flinfo);
 	}
 	PG_RETURN_BOOL(retval);
 }
diff --git a/contrib/btree_gist/btree_bytea.c b/contrib/btree_gist/btree_bytea.c
index 00753e7f489..6b005f0157e 100644
--- a/contrib/btree_gist/btree_bytea.c
+++ b/contrib/btree_gist/btree_bytea.c
@@ -75,7 +75,7 @@ static const gbtree_vinfo tinfo =
 {
 	gbt_t_bytea,
 	0,
-	TRUE,
+	true,
 	gbt_byteagt,
 	gbt_byteage,
 	gbt_byteaeq,
diff --git a/contrib/btree_gist/btree_inet.c b/contrib/btree_gist/btree_inet.c
index b5b593f77fa..86c27ca9556 100644
--- a/contrib/btree_gist/btree_inet.c
+++ b/contrib/btree_gist/btree_inet.c
@@ -105,7 +105,7 @@ gbt_inet_compress(PG_FUNCTION_ARGS)
 		r->upper = r->lower;
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 	else
 		retval = entry;
diff --git a/contrib/btree_gist/btree_interval.c b/contrib/btree_gist/btree_interval.c
index 61ab478c420..3a527a75fa0 100644
--- a/contrib/btree_gist/btree_interval.c
+++ b/contrib/btree_gist/btree_interval.c
@@ -169,7 +169,7 @@ gbt_intv_compress(PG_FUNCTION_ARGS)
 		}
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 
 	PG_RETURN_POINTER(retval);
@@ -201,7 +201,7 @@ gbt_intv_decompress(PG_FUNCTION_ARGS)
 
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 	PG_RETURN_POINTER(retval);
 }
diff --git a/contrib/btree_gist/btree_numeric.c b/contrib/btree_gist/btree_numeric.c
index 43793d36a26..b72060cdb6e 100644
--- a/contrib/btree_gist/btree_numeric.c
+++ b/contrib/btree_gist/btree_numeric.c
@@ -79,7 +79,7 @@ static const gbtree_vinfo tinfo =
 {
 	gbt_t_numeric,
 	0,
-	FALSE,
+	false,
 	gbt_numeric_gt,
 	gbt_numeric_ge,
 	gbt_numeric_eq,
diff --git a/contrib/btree_gist/btree_text.c b/contrib/btree_gist/btree_text.c
index 02cc0a45b1d..8019d112819 100644
--- a/contrib/btree_gist/btree_text.c
+++ b/contrib/btree_gist/btree_text.c
@@ -80,7 +80,7 @@ static gbtree_vinfo tinfo =
 {
 	gbt_t_text,
 	0,
-	FALSE,
+	false,
 	gbt_textgt,
 	gbt_textge,
 	gbt_texteq,
@@ -128,7 +128,7 @@ gbt_bpchar_compress(PG_FUNCTION_ARGS)
 
 		gistentryinit(trim, d,
 					  entry->rel, entry->page,
-					  entry->offset, TRUE);
+					  entry->offset, true);
 		retval = gbt_var_compress(&trim, &tinfo);
 	}
 	else
diff --git a/contrib/btree_gist/btree_time.c b/contrib/btree_gist/btree_time.c
index bb239d4986d..90cf6554eae 100644
--- a/contrib/btree_gist/btree_time.c
+++ b/contrib/btree_gist/btree_time.c
@@ -183,7 +183,7 @@ gbt_timetz_compress(PG_FUNCTION_ARGS)
 		r->lower = r->upper = tmp;
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 	else
 		retval = entry;
diff --git a/contrib/btree_gist/btree_ts.c b/contrib/btree_gist/btree_ts.c
index 1582cff1025..18740cad383 100644
--- a/contrib/btree_gist/btree_ts.c
+++ b/contrib/btree_gist/btree_ts.c
@@ -230,7 +230,7 @@ gbt_tstz_compress(PG_FUNCTION_ARGS)
 		r->lower = r->upper = gmt;
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 	else
 		retval = entry;
diff --git a/contrib/btree_gist/btree_utils_num.c b/contrib/btree_gist/btree_utils_num.c
index c2faf8b25ab..29b0faf997f 100644
--- a/contrib/btree_gist/btree_utils_num.c
+++ b/contrib/btree_gist/btree_utils_num.c
@@ -86,7 +86,7 @@ gbt_num_compress(GISTENTRY *entry, const gbtree_ninfo *tinfo)
 		memcpy((void *) &r[tinfo->size], leaf, tinfo->size);
 		retval = palloc(sizeof(GISTENTRY));
 		gistentryinit(*retval, PointerGetDatum(r), entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 	else
 		retval = entry;
@@ -150,7 +150,7 @@ gbt_num_fetch(GISTENTRY *entry, const gbtree_ninfo *tinfo)
 
 	retval = palloc(sizeof(GISTENTRY));
 	gistentryinit(*retval, datum, entry->rel, entry->page, entry->offset,
-				  FALSE);
+				  false);
 	return retval;
 }
 
diff --git a/contrib/btree_gist/btree_utils_var.c b/contrib/btree_gist/btree_utils_var.c
index a43d81a1651..670c879e775 100644
--- a/contrib/btree_gist/btree_utils_var.c
+++ b/contrib/btree_gist/btree_utils_var.c
@@ -45,7 +45,7 @@ gbt_var_decompress(PG_FUNCTION_ARGS)
 
 		gistentryinit(*retval, PointerGetDatum(key),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 
 		PG_RETURN_POINTER(retval);
 	}
@@ -169,7 +169,7 @@ gbt_var_node_cp_len(const GBT_VARKEY *node, const gbtree_vinfo *tinfo)
 static bool
 gbt_bytea_pf_match(const bytea *pf, const bytea *query, const gbtree_vinfo *tinfo)
 {
-	bool		out = FALSE;
+	bool		out = false;
 	int32		qlen = VARSIZE(query) - VARHDRSZ;
 	int32		nlen = VARSIZE(pf) - VARHDRSZ;
 
@@ -294,7 +294,7 @@ gbt_var_compress(GISTENTRY *entry, const gbtree_vinfo *tinfo)
 		retval = palloc(sizeof(GISTENTRY));
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, TRUE);
+					  entry->offset, true);
 	}
 	else
 		retval = entry;
@@ -314,7 +314,7 @@ gbt_var_fetch(PG_FUNCTION_ARGS)
 	retval = palloc(sizeof(GISTENTRY));
 	gistentryinit(*retval, PointerGetDatum(r.lower),
 				  entry->rel, entry->page,
-				  entry->offset, TRUE);
+				  entry->offset, true);
 
 	PG_RETURN_POINTER(retval);
 }
@@ -561,7 +561,7 @@ gbt_var_consistent(GBT_VARKEY_R *key,
 				   const gbtree_vinfo *tinfo,
 				   FmgrInfo *flinfo)
 {
-	bool		retval = FALSE;
+	bool		retval = false;
 
 	switch (strategy)
 	{
@@ -607,7 +607,7 @@ gbt_var_consistent(GBT_VARKEY_R *key,
 					   tinfo->f_eq(query, key->upper, collation, flinfo));
 			break;
 		default:
-			retval = FALSE;
+			retval = false;
 	}
 
 	return retval;
diff --git a/contrib/btree_gist/btree_uuid.c b/contrib/btree_gist/btree_uuid.c
index 9ff421ea557..0b3e52fbffb 100644
--- a/contrib/btree_gist/btree_uuid.c
+++ b/contrib/btree_gist/btree_uuid.c
@@ -114,7 +114,7 @@ gbt_uuid_compress(PG_FUNCTION_ARGS)
 		memcpy((void *) (r + UUID_LEN), (void *) key, UUID_LEN);
 		gistentryinit(*retval, PointerGetDatum(r),
 					  entry->rel, entry->page,
-					  entry->offset, FALSE);
+					  entry->offset, false);
 	}
 	else
 		retval = entry;