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Ell authored
Add an "@if (<cond>)@ <text> @endif@" conditional-inclusion construct to all productions, which expands to <text> if <cond> (a perl condition) is true, or to nothing otherwise.
4b521435
Add an "@if (<cond>)@ <text> @endif@" conditional-inclusion construct to all productions, which expands to <text> if <cond> (a perl condition) is true, or to nothing otherwise.