/usr/share/doc/coco-doc/examples/TestReached.ATG is in coco-doc 20060919-2.
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/*-------------------------------------------------------------------------
Test if all nonterminals can be reached.
----------------------------------------------------------------------------*/
COMPILER Test
TOKENS
a = 'a'.
b = 'b'.
c = 'c'.
d = 'd'.
e = 'e'.
f = 'f'.
g = 'g'.
h = 'h'.
i = 'i'.
PRODUCTIONS
Test = A C D.
A = a C a | b.
B = b.
C = c D c | b.
D = A d.
END Test.
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