awk: replace incorrect use of union in undefined function check (no code changes)
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—
(log yok)
| @@ -2912,7 +2912,7 @@ static var *evaluate(node *op, var *res) | |
| debug_printf_eval("FUNC\n"); | |
| - | if (!op->r.n->info && !op->r.f->body.first) |
| + | if (op->r.f->nargs == 0 && !op->r.f->body.first) |
| syntax_error(EMSG_UNDEF_FUNC); | |
| /* The body might be empty, still has to eval the args */ | |