470 	char **match_list = NULL, *retstr, *prevstr;  in completion_matches()  local
482 			nmatch_list = el_realloc(match_list,  in completion_matches()
485 				el_free(match_list);  in completion_matches()
488 			match_list = nmatch_list;  in completion_matches()
491 		match_list[++matches] = retstr;  in completion_matches()
494 	if (!match_list)  in completion_matches()
499 	prevstr = match_list[1];  in completion_matches()
503 		    prevstr[i] == match_list[which][i]; i++)  in completion_matches()
510 		el_free(match_list);  in completion_matches()
513 	(void)strlcpy(retstr, match_list[1], max_equal + 1);  in completion_matches()
514 	match_list[0] = retstr;  in completion_matches()
517 	match_list[matches + 1] = NULL;  in completion_matches()
519 	return match_list;  in completion_matches()