-extern int configuration_output_handler(struct command_context_s *context, char* line);
-extern FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode);
+extern int configuration_output_handler(struct command_context_s *context, const char* line);
+extern FILE *open_file_from_path (char *file, char *mode);
+extern char *find_file(const char *name);
+int add_default_dirs(void);