pgetc
pgetc(); pungetc(); /* fill up input buffer */
int pgetc(void);
while ((c = pgetc()) != '\n' && c != PEOF)
switch (pgetc()) {
pc = pgetc();
pc = pgetc();
c = pgetc();
c = pgetc();
c = pgetc();
c = pgetc();
if (c == '\\' && pgetc() != '\\')
c = pgetc();
while ((c = pgetc()) != '\'') {
c = pgetc();
c = pgetc();
while ((c = pgetc()) == '\\') {
c = pgetc();
return (pgetc());
readtoken1(pgetc(), DQSYNTAX, 1);
c = pgetc();
for (q = eofmark + 1; c2 = pgetc(), *q != '\0' && c2 == *q; q++)
c = pgetc();
c = pgetc(); /* followed by */
} while ((c = pgetc()) != PEOF);
if (c == PEOF || (c = pgetc()) == PEOF)
readtoken1(pgetc(), DQSYNTAX, 1);