diff.c: add set_sign to emit_line_0

diff --git a/advice.h b/advice.h
index 4d11d51d433da3a95134e6b374ae08f91a9dae7b..ab24df0fd0d0c739f6f58bb2650bb4162ef4c7f2 100644 (file)
--- a/advice.h
+++ b/advice.h
@@ -17,6 +17,7 @@ extern int advice_implicit_identity;
 extern int advice_detached_head;
 extern int advice_set_upstream_failure;
 extern int advice_object_name_warning;
+extern int advice_amworkdir;
 extern int advice_rm_hints;
 extern int advice_add_embedded_repo;
 extern int advice_ignored_hook;