John Kessenich 11e1a073f3 PP: Fix issue #407; handle empty identifier. ...

The sequence

  #define m()
  int m"

creates a token of no length (a string of 0 size).  Protect
against a string of 0 size as well as the existing protect
against a null string.

2016-07-30 13:39:52 -06:00

42 B

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