gtc
while (putchar(gtc()) != '\n')
while ((*s++ = c = gtc()) != '\n' && c != EOF && c != lefteq)
for (sp = 0; (c = gtc()) != '"' && c != '\n'; ) {
if ((c = gtc()) != '"')
while ((c = gtc()) == ' ' || c == '\n')
if ((c = gtc()) != '"')
c = gtc();
while ((del = gtc()) == ' ' || del == '\t')
for (i = 0; (c = gtc()) != del && c != EOF; ) {
for (i = 1; (c = gtc()) != ' ' && c != '\t' &&
while ((c = gtc()) == ' ' || c == '\n')