4.3BSD/usr/contrib/spms/src/lib/libspms/test/yes.a

!<arch>
Iyes            418696467   968   27    100644  42        `
yes
y
ye
   yes
	yes
	yes	
	y     

	no 	
Oyes            418696468   968   27    100644  28        `
yes
yes
yes
yes
yes
yes
yes
Tyes.c          418696470   968   27    100644  106       `
/*
 * yes()
 */
main()
{
	int yes();			/* is reply yes? */

	while (yes())
		printf("yes\n");
	exit(0);
}