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Typo fix fix.

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svn: r17335
This commit is contained in:
Mike Sperber 2009-12-17 14:35:02 +00:00
parent 6a1b831ab8
commit 56c6ae78f7
1 changed files with 3 additions and 3 deletions
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6
collects/scribblings/reference/syntax-model.scrbl
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@ -489,9 +489,9 @@ be @tech{expand}ed (i.e. parsed) before it can be evaluated, and it is
expanded at @tech{phase level} 1 (i.e., in the @tech{transformer
environment}) instead of @tech{phase level} 0.
The resulting @scheme[value] is a procedure of one argument or as
the result of @scheme[make-set!-transformer] on a procedure, then is
it used as a @deftech{syntax transformer} (a.k.a. @deftech{macro}).
If the resulting @scheme[value] is a procedure of one argument or
the result of @scheme[make-set!-transformer] on a procedure, then it
is used as a @deftech{syntax transformer} (a.k.a. @deftech{macro}).
The procedure is expected to accept a syntax object and return a
syntax object. A use of the binding (at @tech{phase level} 0) triggers
a call of the @tech{syntax transformer} by the expander; see