ref: bf2b631c10be44df6ca87c9b7e7fb279a9a4d4ec
dir: /tests/libc/execute/0028-strxfrm.c/
#include <assert.h>
#include <stdio.h>
#include <string.h>
/*
output:
testing
done
end:
*/
int
main()
{
char buf[40];
size_t n;
puts("testing");
assert(strxfrm(buf, "test", 40) == 4);
assert(strxfrm(buf, "", 0) == 0);
assert(strxfrm(NULL, "abc", 0) > 0);
puts("done");
return 0;
}