Fix earthdistance test suite function name typo.

Affected test queries have been testing the wrong thing since their
introduction in commit 4c1383efd132e4f532213c8a8cc63a455f55e344.
Back-patch to 9.3 (all supported versions).

2 files changed, 28 insertions, 24 deletions

diff --git a/contrib/earthdistance/expected/earthdistance.out b/contrib/earthdistance/expected/earthdistance.out
index 9bd556fc22..c31de952ad 100644
--- a/contrib/earthdistance/expected/earthdistance.out
+++ b/contrib/earthdistance/expected/earthdistance.out
@@ -881,11 +881,12 @@ SELECT earth_box(ll_to_earth(90,180),
 --
 -- Test the recommended constraints.
 --
-SELECT is_point(ll_to_earth(0,0));
-ERROR:  function is_point(earth) does not exist
-LINE 1: SELECT is_point(ll_to_earth(0,0));
-               ^
-HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
+SELECT cube_is_point(ll_to_earth(0,0));
+ cube_is_point 
+---------------
+ t
+(1 row)
+
 SELECT cube_dim(ll_to_earth(0,0)) <= 3;
  ?column? 
 ----------
@@ -899,11 +900,12 @@ SELECT abs(cube_distance(ll_to_earth(0,0), '(0)'::cube) / earth() - 1) <
  t
 (1 row)
 
-SELECT is_point(ll_to_earth(30,60));
-ERROR:  function is_point(earth) does not exist
-LINE 1: SELECT is_point(ll_to_earth(30,60));
-               ^
-HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
+SELECT cube_is_point(ll_to_earth(30,60));
+ cube_is_point 
+---------------
+ t
+(1 row)
+
 SELECT cube_dim(ll_to_earth(30,60)) <= 3;
  ?column? 
 ----------
@@ -917,11 +919,12 @@ SELECT abs(cube_distance(ll_to_earth(30,60), '(0)'::cube) / earth() - 1) <
  t
 (1 row)
 
-SELECT is_point(ll_to_earth(60,90));
-ERROR:  function is_point(earth) does not exist
-LINE 1: SELECT is_point(ll_to_earth(60,90));
-               ^
-HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
+SELECT cube_is_point(ll_to_earth(60,90));
+ cube_is_point 
+---------------
+ t
+(1 row)
+
 SELECT cube_dim(ll_to_earth(60,90)) <= 3;
  ?column? 
 ----------
@@ -935,11 +938,12 @@ SELECT abs(cube_distance(ll_to_earth(60,90), '(0)'::cube) / earth() - 1) <
  t
 (1 row)
 
-SELECT is_point(ll_to_earth(-30,-90));
-ERROR:  function is_point(earth) does not exist
-LINE 1: SELECT is_point(ll_to_earth(-30,-90));
-               ^
-HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
+SELECT cube_is_point(ll_to_earth(-30,-90));
+ cube_is_point 
+---------------
+ t
+(1 row)
+
 SELECT cube_dim(ll_to_earth(-30,-90)) <= 3;
  ?column? 
 ----------
diff --git a/contrib/earthdistance/sql/earthdistance.sql b/contrib/earthdistance/sql/earthdistance.sql
index 860450276f..4145561217 100644
--- a/contrib/earthdistance/sql/earthdistance.sql
+++ b/contrib/earthdistance/sql/earthdistance.sql
@@ -282,19 +282,19 @@ SELECT earth_box(ll_to_earth(90,180),
 -- Test the recommended constraints.
 --
 
-SELECT is_point(ll_to_earth(0,0));
+SELECT cube_is_point(ll_to_earth(0,0));
 SELECT cube_dim(ll_to_earth(0,0)) <= 3;
 SELECT abs(cube_distance(ll_to_earth(0,0), '(0)'::cube) / earth() - 1) <
        '10e-12'::float8;
-SELECT is_point(ll_to_earth(30,60));
+SELECT cube_is_point(ll_to_earth(30,60));
 SELECT cube_dim(ll_to_earth(30,60)) <= 3;
 SELECT abs(cube_distance(ll_to_earth(30,60), '(0)'::cube) / earth() - 1) <
        '10e-12'::float8;
-SELECT is_point(ll_to_earth(60,90));
+SELECT cube_is_point(ll_to_earth(60,90));
 SELECT cube_dim(ll_to_earth(60,90)) <= 3;
 SELECT abs(cube_distance(ll_to_earth(60,90), '(0)'::cube) / earth() - 1) <
        '10e-12'::float8;
-SELECT is_point(ll_to_earth(-30,-90));
+SELECT cube_is_point(ll_to_earth(-30,-90));
 SELECT cube_dim(ll_to_earth(-30,-90)) <= 3;
 SELECT abs(cube_distance(ll_to_earth(-30,-90), '(0)'::cube) / earth() - 1) <
        '10e-12'::float8;