squeeze
void squeeze(void);
squeeze();
squeeze = setup(argv[1], &s2, 0, 0);
(lastch != ch || !cset_in(squeeze, ch))) {
squeeze = setup(argv[0], &s1, cflag, Cflag);
if (lastch != ch || !cset_in(squeeze, ch)) {
squeeze = cset_alloc();
if (squeeze == NULL)
(void) cset_add(squeeze, ch);
(void) cset_add(squeeze, ch);
(void) cset_add(squeeze, s2.lastch);
(void) cset_add(squeeze, s2.lastch);
(void) cset_add(squeeze, s2.lastch);
cset_cache(squeeze);
if (lastch != ch || !cset_in(squeeze, ch)) {
struct cset *delete, *squeeze;