entry.c: Use const qualifier for 'struct checkout' parameters

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index f05b67a..38a0cbd 100644
--- a/cache.h
+++ b/cache.h
@@ -409,7 +409,7 @@ struct checkout {
 		 refresh_cache:1;
 };
 
-extern int checkout_entry(struct cache_entry *ce, struct checkout *state, char *topath);
+extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath);
 
 extern struct alternate_object_database {
 	struct alternate_object_database *next;