t6006: simplify, fix, and optimize empty message test

diff --git a/advice.h b/advice.h
index 4a2052eecfb59852f0ade33d142387c09eb7d897..d0154048431c773b9bf0ec450478a93d5ede06c0 100644 (file)
--- a/advice.h
+++ b/advice.h
@@ -3,6 +3,7 @@
 
 #include "git-compat-util.h"
 
+extern int advice_fetch_show_forced_updates;
 extern int advice_push_update_rejected;
 extern int advice_push_non_ff_current;
 extern int advice_push_non_ff_matching;
@@ -12,9 +13,11 @@ extern int advice_push_needs_force;
 extern int advice_push_unqualified_ref_name;
 extern int advice_status_hints;
 extern int advice_status_u_option;
+extern int advice_status_ahead_behind_warning;
 extern int advice_commit_before_merge;
 extern int advice_reset_quiet_warning;
 extern int advice_resolve_conflict;
+extern int advice_sequencer_in_use;
 extern int advice_implicit_identity;
 extern int advice_detached_head;
 extern int advice_set_upstream_failure;
@@ -26,6 +29,7 @@ extern int advice_ignored_hook;
 extern int advice_waiting_for_editor;
 extern int advice_graft_file_deprecated;
 extern int advice_checkout_ambiguous_remote_branch_name;
+extern int advice_nested_tag;
 
 int git_default_advice_config(const char *var, const char *value);
 __attribute__((format (printf, 1, 2)))