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Annotation of 43BSD/contrib/icon/book/f/first.icn, revision 1.1.1.1

1.1       root        1: procedure first(i)
                      2:    count := 0
                      3:    while line := read() do {
                      4:       count := count + 1
                      5:       if count > i then break
                      6:       write(line)
                      7:       }
                      8:    if i > count then fail
                      9:    else return
                     10: end

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