Make it clear that the *result*, not just one operand, should be of type char. I think otherwise the arithmetic is still performed in data type int.
Make it clear that the *result*, not just one operand, should be of
type char. I think otherwise the arithmetic is still performed in data
type int.


git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@25641 0785d39b-7218-0410-832d-ea1e28bc413d

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