peel_ref: do not return a null sha1

diff --git a/http.h b/http.h
index 915c2862a65bdbf42472099f9ed53ca68c2ccfd9..12de25597df4077a52a44dace83093091514c10d 100644 (file)
--- a/http.h
+++ b/http.h
@@ -78,6 +78,7 @@ extern int start_active_slot(struct active_request_slot *slot);
 extern void run_active_slot(struct active_request_slot *slot);
 extern void finish_active_slot(struct active_request_slot *slot);
 extern void finish_all_active_slots(void);
+extern int handle_curl_result(struct active_request_slot *slot);
 
 #ifdef USE_CURL_MULTI
 extern void fill_active_slots(void);