Roberto Ierusalimschy 57f5b81da9 Bug: Long brackets with a huge number of '=' causes overflow ...

A long bracket with too many equal signs can overflow the 'int' used for
the counting and some arithmetic done on the value. Changing the counter
to 'size_t' avoids that. (Because what is counted goes to a buffer, an
overflow in the counter will first raise a buffer-overflow error.)

2018-12-14 13:12:01 -02:00

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