$OpenBSD: patch-libisofs_eltorito_c,v 1.1.1.1 2017/06/30 13:26:43 uaa Exp $
--- libisofs/eltorito.c.orig	Fri Sep 16 22:51:34 2016
+++ libisofs/eltorito.c	Fri Jun 30 00:35:09 2017
@@ -315,7 +315,7 @@ int iso_tree_add_boot_node(IsoDir *parent, const char 
 
 /* Get start and size from "%d_start_%lus_size_%lud" */
 static
-void iso_parse_start_size(char *text, unsigned long *part_start,
+void iso_parse_start_size(const char *text, unsigned long *part_start,
                           unsigned long *part_size)
 {
     char *cpt;
