Getc
while ((ch = Getc(f)) != '\n') {
while ((ch = Getc(f)) != '\n' && ch != EOF) {
if ((ch = Getc(f)) == '\f')
ch = Getc(f);
if ((ch = Getc(f)) == EOF) {
ch = Getc(f);
ch = Getc(f);
ch = Getc(f);
while ((ch = Getc(f)) != '\n') {