--- Libc/Libc-391.1.21/include/sys/acl.h
+++ Libc/Libc-583/include/sys/acl.h
@@ -157,7 +157,7 @@
 extern int	acl_set_fd(int fd, acl_t acl);
 extern int	acl_set_fd_np(int fd, acl_t acl, acl_type_t acl_type);
 extern int	acl_set_file(const char *path_p, acl_type_t type, acl_t acl);
-extern int	acl_set_link(const char *path_p, acl_type_t type, acl_t acl);
+extern int	acl_set_link_np(const char *path_p, acl_type_t type, acl_t acl);
 
 /* 23.1.6.4 ACL Format translation */
 extern ssize_t	acl_copy_ext(void *buf_p, acl_t acl, ssize_t size);