option_list       488 lib/getopt.c           struct option_list *next;
option_list       523 lib/getopt.c                   struct option_list *newp = malloc (sizeof (*newp));
option_list       534 lib/getopt.c                 struct option_list first;
option_list       596 lib/getopt.c             struct option_list *pn = ambig_list->next;
option_list       726 src/diff.c       switch_string = option_list (argv + 1, optind - 1);