fix README
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@@ -29,7 +29,7 @@ h(z).
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}:
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}:
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```
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```
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Single clause predicates can entered without brackets, as in
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Single clause predicates can be entered without brackets, as in
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```
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```
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l3> p(X) :- q(X).
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l3> p(X) :- q(X).
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l3> f(s).
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l3> f(s).
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@@ -56,7 +56,7 @@ Pressing A will abort the search and return to the prompt.
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Note that the values of variables belonging to successful queries are
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Note that the values of variables belonging to successful queries are
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printed out, on one line each. Uninstantiated variables are denoted by
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printed out, on one line each. Uninstantiated variables are denoted by
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a number preceded by an underscore (X = _0 is an example in the
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a number preceded by an underscore (`X = _0` is an example in the
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above).
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above).
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## Occurs check
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## Occurs check
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