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// cpy1 - test strlcpy
#include <stdio.h>
#include <string.h>

#define MAXLEN 3
union {
	char buf[MAXLEN];
	char overlay[MAXLEN * 2];
} bar;

int
main(void)
{
	char *toolong = "verymuchtoolongofaninputstring";
	for (int i = 0; i < MAXLEN * 2; i++) {
		bar.overlay[i] = 'x';
	}
	strlcpy(bar.buf, toolong, MAXLEN);
	fprintf(stderr, "%s\n%s\n", bar.buf, bar.overlay);
}