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subrule of subrule immediately fails

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October 23, 2007 11:32
subrule of subrule immediately fails
Message ID:
The following grammar (piece) works fine:

geoloc: geoloc_ and(?) geoloc_ | geoloc_
geoloc_: city | state | country | area

but per

I want distinct geoloc values, so I did this:

geoloc: geoloc1 and(?) geoloc2 | geoloc_
geeloc1: geoloc_
geeloc2: geoloc_
geoloc_: city | state | country | area

but then the autotrace immediately fails:

 2|tok_of_ty|                                      |" bahrain kuwait"
 2|tok_of_ty|Trying subrule: [geoloc]              |
 3|  geoloc  |Trying rule: [geoloc]                 |
 3|  geoloc  |Trying production: [geoloc1 and       |
  |          |geoloc2]                              |
 3|  geoloc  |Trying subrule: [geoloc1]             |
 3|  geoloc  |<<Didn't match subrule: [geoloc1]>>   |

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