#print
(Section 1.1)
The program in Ref.c has an error in it.
Find it, fix it, and run it.
Then type ready.
#once #create Ref.c
main()
{
	printf("hello\");
}
#once #create Ref
hello
#user
a.out >x
#cmp x Ref
#log
#next
1.1d 10