  Martin RehakandAkim Demaille
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2ca158c893
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examples: avoid "unbound variable" errors
When the shell option `nounset` is set, we may get "unbound variable"
errors.
https://lists.gnu.org/r/bug-bison/2020-11/msg00013.html
* examples/test (diff_opts): Be sure to initialize it.
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2020-11-20 06:42:39 +01:00 |
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