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Change to hard word wrap at 80.

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Oscar Campbell 2015-05-25 06:00:37 +02:00
commit 625299e861
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doc/manual/about.txt
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@ -2,13 +2,14 @@ About this document
===================
**Note**: This document is a draft! Several of Nim's features may need more
precise wording. This manual is constantly evolving until the 1.0 release and is not to be considered as the final proper specification.
precise wording. This manual is constantly evolving until the 1.0 release and is
not to be considered as the final proper specification.
This document describes the lexis, the syntax, and the semantics of Nim.
The language constructs are explained using an extended BNF, in
which ``(a)*`` means 0 or more ``a``'s, ``a+`` means 1 or more ``a``'s, and
``(a)?`` means an optional *a*. Parentheses may be used to group elements.
The language constructs are explained using an extended BNF, in which ``(a)*``
means 0 or more ``a``'s, ``a+`` means 1 or more ``a``'s, and ``(a)?`` means an
optional *a*. Parentheses may be used to group elements.
``&`` is the lookahead operator; ``&a`` means that an ``a`` is expected but
not consumed. It will be consumed in the following rule.