ref: 419ebc8cada738e12a89dfe4d47a414b7dde96f3
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;
}