Plan 9 from Bell Labs’s /usr/web/sources/patch/applied/hoc-error1/readme

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Distributed under the MIT License.
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This interactive hoc session fails:

term% hoc
while (read(x)) print x,2*x, "\n"
1
1 2 
hoc: non-number read into x near line 2

It will work if you add '\n' to the whitespace characters skipped over
in the varread function.

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