Joel E. Denny ac9b0e954b Warn about character literals not of length one. ...

* NEWS (2.5): Document.
* src/scan-gram.l (INITIAL): Remove comment that we don't check
the length.
(SC_ESCAPED_CHARACTER): Warn if length is wrong.
* tests/input.at (Bad character literals): New test group.

2009-07-24 10:31:16 -04:00

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