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#define CCAN_STR_DEBUG 1
#include <ccan/str/str.h>
int main(int argc, char *argv[])
{
#ifdef FAIL
#if !HAVE_BUILTIN_TYPES_COMPATIBLE_P || !HAVE_TYPEOF
#error We need typeof to check iscntrl.
#endif
char
#else
unsigned char
#endif
c = argv[0][0];
#ifdef FAIL
/* Fake fail on unsigned char platforms. */
BUILD_ASSERT((char)255 < 0);
#endif
return iscntrl(c);
}
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