-int read_args(int f_in, char *mod_name, char *buf, size_t bufsiz, int rl_nulls,
- char ***argv_p, int *argc_p, char **request_p)
+void read_args(int f_in, char *mod_name, char *buf, size_t bufsiz, int rl_nulls,
+ char ***argv_p, int *argc_p, char **request_p)