#include <ioctl.h>
#include <stdio.h>

char *
getpass(str)
	char *str;
{
	static char buf[80];
	struct sgttyb oldsb, newsb;

	gtty(0, &oldsb);
	newsb = oldsb;
	newsb.sg_flags &= ~ECHO;
	stty(0, &newsb);
	fputs(str, stderr); fflush(stderr);
	buf[0] = 0;
	fgets(buf, 80, stdin);
	stty(0, &oldsb);
	return buf;
}