* Fix a few warnings.
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4 changed files with 5 additions and 5 deletions
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@ -50,7 +50,7 @@ struct Substitution
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{
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Expr x;
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for (const Substitution * s(this); s; s = s->prev)
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if (x = s->map->get(name)) return x;
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if ((x = s->map->get(name))) return x;
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return 0;
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}
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};
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