Plan 9 from Bell Labs’s /n/sources/contrib/ericvh/go-plan9/src/pkg/debug/macho/testdata/hello.c

#include <stdio.h>

int
main(void)
{
	printf("hello, world\n");
	return 0;
}

(This is a user-contributed directory and
should not be interpreted as statement by Alcatel-Lucent.)