- return error("The branch '%s' is not a strict subset of your current HEAD.\nIf you are sure you want to delete it, run:\n\t'git http-push -D %s %s'", remote_ref->name, remote->url, pattern);
+ return error("The branch '%s' is not an ancestor "
+ "of your current HEAD.\n"
+ "If you are sure you want to delete it,"
+ " run:\n\t'git http-push -D %s %s'",
+ remote_ref->name, remote->url, pattern);