19 static char *expand_string_with_args(const char *in, int argc, char *argv[]);
20 static char *expand_string(const char *in);
505 	const char *in, *p;  in __expand_string()  local
513 	p = in = *str;  in __expand_string()
517 			in_len = p - in;  in __expand_string()
522 			strncat(out, in, in_len);  in __expand_string()
525 			in = p;  in __expand_string()
535 	in_len = p - in;  in __expand_string()
538 	strncat(out, in, in_len);  in __expand_string()
556 static char *expand_string_with_args(const char *in, int argc, char *argv[])  in expand_string_with_args()  argument
558 	return __expand_string(&in, is_end_of_str, argc, argv);  in expand_string_with_args()
561 static char *expand_string(const char *in)  in expand_string()  argument
563 	return expand_string_with_args(in, 0, NULL);  in expand_string()