25 lines
374 B
C
25 lines
374 B
C
#ifdef CHECK_VARIABLE_EXISTS
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extern int CHECK_VARIABLE_EXISTS;
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#ifdef __CLASSIC_C__
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int main()
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{
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int ac;
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char* av[];
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#else
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int main(int ac, char* av[])
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{
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#endif
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if (ac > 1000) {
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return *av[0];
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}
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return CHECK_VARIABLE_EXISTS;
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}
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#else /* CHECK_VARIABLE_EXISTS */
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#error "CHECK_VARIABLE_EXISTS has to specify the variable"
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#endif /* CHECK_VARIABLE_EXISTS */
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