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fix bad contract

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Robby Findler 2011-07-13 06:46:44 -06:00
parent 41b66d3fc2
commit 2fb03852b3
1 changed files with 1 additions and 1 deletions
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2
collects/scribblings/framework/group.scrbl
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@ -85,7 +85,7 @@
each frame in the group.
}
@defmethod*[(((can-close-all?) void?))]{
@defmethod*[(((can-close-all?) boolean?))]{
Call this method to make sure that closing all of the frames in the frame
groups is permitted by the user. The function @method[group:% on-close-all]
is expected to be called just after this method is called.