diff -Naur acl-2.3.1/tools/chacl.c acl-2.3.1.orig/tools/chacl.c
--- acl-2.3.1/tools/chacl.c	2018-02-28 04:20:39.000000000 -0500
+++ acl-2.3.1.orig/tools/chacl.c	2023-08-21 18:33:10.249557883 -0400
@@ -17,6 +17,8 @@
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#define _LARGEFILE64_SOURCE
+
 #include "config.h"
 #include <stdlib.h>
 #include <string.h>