X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;ds=sidebyside;f=ccan%2Fopt%2Fprivate.h;h=47b8c4e056eead80956103965c1324033da9b05a;hb=a8722345053b7cd860499aa31fd6bb414c120cc8;hp=e4ad24a2be9e7947f862d295bef76b330c735c90;hpb=50212d0d271f967d9f5d14c116ec54c0050882a8;p=ccan

diff --git a/ccan/opt/private.h b/ccan/opt/private.h
index e4ad24a2..47b8c4e0 100644
--- a/ccan/opt/private.h
+++ b/ccan/opt/private.h
@@ -1,4 +1,4 @@
-/* Licensed under GPLv3+ - see LICENSE file for details */
+/* Licensed under GPLv2+ - see LICENSE file for details */
 #ifndef CCAN_OPT_PRIVATE_H
 #define CCAN_OPT_PRIVATE_H
 
@@ -7,13 +7,20 @@ extern unsigned int opt_count, opt_num_short, opt_num_short_arg, opt_num_long;
 
 extern const char *opt_argv0;
 
-#define subtable_of(entry) ((struct opt_table *)((entry)->names))
+#define subtable_of(entry) ((const struct opt_table *)((entry)->names))
 
 const char *first_sopt(unsigned *i);
 const char *next_sopt(const char *names, unsigned *i);
 const char *first_lopt(unsigned *i, unsigned *len);
 const char *next_lopt(const char *p, unsigned *i, unsigned *len);
 
+struct opt_alloc {
+	void *(*alloc)(size_t size);
+	void *(*realloc)(void *ptr, size_t size);
+	void (*free)(void *ptr);
+};
+extern struct opt_alloc opt_alloc;
+
 int parse_one(int *argc, char *argv[], enum opt_type is_early, unsigned *offset,
 	      void (*errlog)(const char *fmt, ...));