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Ignoring superfluous error

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This commit is contained in:
Jay McCarthy 2010-05-13 14:14:48 -06:00
parent d284d530f5
commit dbad0093f2
1 changed files with 2 additions and 1 deletions
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3
collects/teachpack/2htdp/scribblings/batch-io.scrbl
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@ -144,5 +144,6 @@ There is only one writer function at the moment:
] ]
@(parameterize ([current-directory here]) @(parameterize ([current-directory here])
(delete-file "output.txt")) (with-handlers ([exn:fail:filesystem? void])
(delete-file "output.txt")))