Readd deleted create var assignments

Author: Girgias

ext/pgsql/pgsql.c

@@ -2425,7 +2425,7 @@ PHP_FUNCTION(pg_lo_open)
 	PGconn *pgsql;
 	Oid oid;
 	int pgsql_mode=0, pgsql_lofd;
-	int create = 0;
+	bool create = false;
 	pgLofp *pgsql_lofp;
 	zend_resource *link;
 
@@ -2485,6 +2485,7 @@ PHP_FUNCTION(pg_lo_open)
 		pgsql_mode |= INV_READ;
 	} else if (zend_string_equals_literal(mode, "w")) {
 		pgsql_mode |= INV_WRITE;
+		create = true;
 	} else if (zend_string_equals_literal(mode, "r+") || zend_string_equals_literal(mode, "w+")) {
 		pgsql_mode |= INV_READ;
 		pgsql_mode |= INV_WRITE;