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#include <grass/Vect.h>
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#define QRY_LENGTH 1024
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double centX; /* x coordinate */
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double centY; /* y coordinate */
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double permX; /* permiter easting */
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double permY; /* perimeter north */
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double maxY; /* northing */
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double minY; /* south */
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double minX; /* west */
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double maxX; /* east */
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char *buildPg(char *, char *, int);
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char *buildPgSite(char *, char *, char *);
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char *do_query(char *, struct Sql *);
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char *getCat(struct Map_info *, float, float, int *);
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int fillSQLstruct(struct Sql *, float, float, int);