39 static void append_string(struct string *s, const char *a, int len)  in append_string()  function
87 		append_string(s, "%", 1);  in expand_percent_expression()
120 		append_string(s, cp, 0);  in expand_percent_expression()
146 			append_string(s, pw->pw_name, 0);  in expand_percent_expression()
162 	append_string(s, buf, 0);  in expand_percent_expression()
181 		append_string(s, cp, i);  in expand_logfn()
318 		append_string(&s1, log_dir, 0);  in set_up_log_file()
319 		append_string(&s1, "/", 1);  in set_up_log_file()
320 		append_string(&s1, s.s, 0);  in set_up_log_file()
328 		append_string(&s2, log_dir, 0);  in set_up_log_file()
329 		append_string(&s2, "/", 1);  in set_up_log_file()
330 		append_string(&s2, s.s, 0);  in set_up_log_file()