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/* ISC license. */
#include <skalibs/strerr2.h>
#include <skalibs/uint.h>
#define USAGE "exit [ exitcode ]"
int main (int argc, char const *const *argv)
{
unsigned int e ;
PROG = "exit" ;
if (argc < 2) return 0 ;
if (!uint0_scan(argv[1], &e)) strerr_dieusage(100, USAGE) ;
return (int)e ;
}
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