ext/pgsql: Enable lo_tell64/lo_truncate64 by removing dead VE_PG_LO64 guards

The guards reference undefined VE_PG_LO64, a misspelling of
HAVE_PG_LO64 (removed in phpGH-14628), making the 64-bit code paths
permanently dead. Remove the guards to unconditionally enable the
64-bit variants for PostgreSQL >= 9.3, consistent with pg_lo_seek().

Dropped from phpGH-21386 as not suitable for backport.

close phpGH-21437

Author: KentarouTakeda

NEWS

@@ -72,6 +72,10 @@ PHP                                                                        NEWS
   . Clear session-local state disconnect-equivalent processing.
     (KentarouTakeda)
 
+- PGSQL:
+  . Enabled 64 bits support for pg_lo_truncate()/pg_lo_tell()
+    if the server supports it. (KentarouTakeda)
+
 - Phar:
   . Support reference values in Phar::mungServer(). (ndossche)
   . Invalid values now throw in Phar::mungServer() instead of being silently

ext/pgsql/pgsql.c

@@ -3083,15 +3083,11 @@ PHP_FUNCTION(pg_lo_tell)
 	pgsql = Z_PGSQL_LOB_P(pgsql_id);
 	CHECK_PGSQL_LOB(pgsql);
 
-#ifdef VE_PG_LO64
 	if (PQserverVersion((PGconn *)pgsql->conn) >= 90300) {
 		offset = lo_tell64((PGconn *)pgsql->conn, pgsql->lofd);
 	} else {
 		offset = lo_tell((PGconn *)pgsql->conn, pgsql->lofd);
 	}
-#else
-	offset = lo_tell((PGconn *)pgsql->conn, pgsql->lofd);
-#endif
 	RETURN_LONG(offset);
 }
 /* }}} */
@@ -3112,15 +3108,11 @@ PHP_FUNCTION(pg_lo_truncate)
 	pgsql = Z_PGSQL_LOB_P(pgsql_id);
 	CHECK_PGSQL_LOB(pgsql);
 
-#ifdef VE_PG_LO64
 	if (PQserverVersion((PGconn *)pgsql->conn) >= 90300) {
 		result = lo_truncate64((PGconn *)pgsql->conn, pgsql->lofd, size);
 	} else {
 		result = lo_truncate((PGconn *)pgsql->conn, pgsql->lofd, size);
 	}
-#else
-	result = lo_truncate((PGconn *)pgsql->conn, pgsql->lofd, size);
-#endif
 	if (!result) {
 		RETURN_TRUE;
 	} else {