These words | |
are separated | |
by newlines | |
and sometimes | |
spaces | |
too. | |
The next three lines are numbers with only intervening newlines | |
01123 | |
581321 | |
34 | |
And now for some blank lines.... | |
Finally, we directly modify yylineno, but then change it back afterwards | |
(see scanner.l): | |
yylineno++ | |
yylineno-- |