struct ConfigResultIR *parse_config(const char *input, struct context *context);
+/**
+ * launch nagbar to indicate errors in the configuration file.
+ */
+void start_config_error_nagbar(const char *configpath, bool has_errors);
+
/**
* Parses the given file by first replacing the variables, then calling
* parse_config and launching i3-nagbar if use_nagbar is true.