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doc: add some links

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This commit is contained in:
Matthew Flatt 2013-02-14 16:59:48 -07:00
parent 5ed26e806b
commit 6c49aee3a6
1 changed files with 4 additions and 2 deletions
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6
collects/scribblings/reference/port-line-counting.scrbl
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@ -47,7 +47,8 @@ invoked only when tracking is specifically enabled with
@defproc[(port-count-lines! [port port?]) void?]{
Turns on line and column counting for a port. Counting can be turned
Turns on @tech{line location} and @tech{column location} counting
for a port. Counting can be turned
on at any time, though generally it is turned on before any data is
read from or written to a port. At the point that line counting is
turned on, @racket[port-next-location] typically starts reporting as
@ -63,7 +64,8 @@ be disabled for a port after it is enabled.}
@defproc[(port-counts-lines? [port port?]) boolean?]{
Returns @racket[#t] if line and column counting has been enabled for
Returns @racket[#t] if @tech{line location} and @tech{column location}
counting has been enabled for
@racket[port], @racket[#f] otherwise.}