t5561: skip tests if curl is not available

diff --git a/advice.h b/advice.h
index f7cbbd342fc9d41b34a48a23b1b6c67247bf3351..70568fa7922d8aea403e415f9b9b554a88ace293 100644 (file)
--- a/advice.h
+++ b/advice.h
@@ -19,6 +19,7 @@ extern int advice_set_upstream_failure;
 extern int advice_object_name_warning;
 extern int advice_rm_hints;
 extern int advice_add_embedded_repo;
+extern int advice_ignored_hook;
 extern int advice_waiting_for_editor;
 
 int git_default_advice_config(const char *var, const char *value);