tst	note{ check for Win32 .exe botches }end output{
	#include <unistd.h>
	#include <fcntl.h>
	#include <stdlib.h>
	#include <sys/types.h>
	#include <sys/stat.h>
	static int
	cp(const char* from, const char* to)
	{
		ssize_t		n;
		int		fd;
		int		td;
		struct stat	fs;
		char		buf[1024];

		if ((fd = _open(from, O_RDONLY|O_BINARY)) < 0)
			return -1;
		if (_fstat(fd, &fs) || (td = _open(to, O_CREAT|O_WRONLY|O_TRUNC|O_BINARY, fs.st_mode & 0777)) < 0)
		{
			_close(fd);
			return -1;
		}
		while ((n = _read(fd, buf, sizeof(buf))) > 0 && _write(td, buf, n) == n);
		_close(fd);
		_close(td);
		return n ? -1 : 0;
	}
	int
	main(int argc, char** argv)
	{
		int		fd;
		int		fix;
		struct stat	st;
		char		buf[256];

		snprintf(buf, sizeof(buf), "rm -rf /tmp/iff-%d", getpid());
		if (_mkdir(buf+7, 0755))
			return 1;
		if (_chdir(buf+7))
			return 1;
		if (cp("/bin/cat.exe", "foo.exe"))
			return 1;
		fix = 0;
		if (_access("foo", X_OK))
			fix++,printf("#define _win32_botch_access	1\n");
		if (_chmod("foo", 0755))
			fix++,printf("#define _win32_botch_chmod	1\n");
		if (cp("/bin/cat", "bam") || _access("bam.exe", X_OK))
			fix++,printf("#define _win32_botch_copy	1\n");
		if (_getpagesize() != 64 * 1024)
			fix++,printf("#define _win32_botch_getpagesize	1\n");
		if (_link("foo", "bar") || _access("bar.exe", X_OK))
			fix++,printf("#define _win32_botch_link	1\n");
		else
			cp("foo.exe", "bar.exe");
		if ((fd = _open("foo", O_RDONLY)) < 0)
			fix++,printf("#define _win32_botch_open	1\n");
		else
			_close(fd);
		if (_pathconf("huh", _PC_NAME_MAX) >= 0)
			fix++,printf("#define _win32_botch_pathconf	1\n");
		if (_rename("foo", "aha") || _access("aha.exe", X_OK))
			fix++,printf("#define _win32_botch_rename	1\n");
		else
			_rename("foo.exe", "aha.exe");
		if (_stat("bar", &st))
			fix++,printf("#define _win32_botch_stat	1\n");
		if (_truncate("aha", 0))
			fix++,printf("#define _win32_botch_truncate	1\n");
		if (_unlink("bar"))
			fix++,printf("#define _win32_botch_unlink	1\n");
		if (_utime("aha", 0))
			fix++,printf("#define _win32_botch_utime	1\n");
		if (fix)
		{
			printf("#define _win32_botch_execve	1\n");
			printf("#define _win32_botch	1\n");
		}
		_chdir("/tmp");
		system(buf);
		return 0;
	}
}end

tst	win32_botch_alarm note{ Win32 alarm(2) return botched }end noexecute{
	#include <signal.h>
	#include <unistd.h>
	#include <time.h>

	static int	sigalrm = 0;

	static void
	handler(int sig)
	{
		sigalrm++;
	}
	int
	main(int argc, char** argv)
	{
		signal(SIGALRM, handler);
		alarm(2);
		pause();
		return sigalrm != 1 || alarm(0) != 0;
	}
}end
