- Jul 30, 2016
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John Kessenich authored
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.
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John Kessenich authored
This would look ahead for a second #, for token pasting, and if not found, backup one token. This is fine, unless at the end of line, which would backup the #, rather than the look ahead.
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