20 lines
403 B
C
20 lines
403 B
C
#if defined(__linux__) || defined(__MINT__)
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# define _GNU_SOURCE /* getsubopt() */
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#endif
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#include <stdlib.h>
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extern char *suboptarg;
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int
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main(void)
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{
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char buf[] = "k=v";
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char *options = buf;
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char token0[] = "k";
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char *const tokens[] = { token0, NULL };
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char *value = NULL;
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return( ! (0 == getsubopt(&options, tokens, &value)
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&& suboptarg == buf && value == buf+2 && options == buf+3));
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}
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