#include <string.h> /* for memset() */
#include <postgres.h>
-#include "libpq-fe.h"
#include "utils/geo-decls.h" /* includes <math.h> */
#include "executor/executor.h" /* For GetAttributeByName */
#define RDELIM ')'
#define DELIM ','
+typedef void *TUPLE;
+
extern double *regress_dist_ptpath (Point *pt, PATH *path);
extern double *regress_path_dist (PATH *p1, PATH *p2);
extern PATH *poly2path (POLYGON *poly);