Changeset 31765

Timestamp:

Nov 24, 2005, 9:25:38 AM (17 years ago)

Author:

Vladimir Prus

Message:

Cast argument to isspace to 'unsigned char'. Otherwise, if base char
type is signed, and a specific value is 8-bit and so negative,
we get implicit char->int conversion that does sign-extending. However,
the 'isspace' function requires that the value be either representable in
'unsigned char', or be EOF.

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