triple question marks in ppa.c

PATCH Xose Vazquez Perez 1 participant 1 message Oct 14, 2003

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Xose Vazquez Perez

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2003-10-14 02:23 UTC #0 lore raw

Rik van Riel espetou:

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Don't ask me why??? Triple question marks are a C trigraph in ansi C.

                       ^^^^^^^^^^^^^^^^^^^^^

[1]'ISO/IEC 9899:1999 Programming languages -- C' says in §5.2.1.1 that C trigraph sequences are:

??=     #         ??)     ]         ??!     |
??(     [         ??'     ^         ??>     }
??/     \         ??<     {         ??-     ~

"No other trigraph sequences exist", I didn't look [2] 'Corrigendum 1, ISO/IEC 9899:1999/Cor 1:2001', but I think that they were not modified.

And inside of comments there are not trigraph substitutions, at least in theory §6.4.9.

thanks to fix them ;-)

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