Doc: fix examples of # operators so they actually work.

These worked as-is until around 7.0, but fail in newer versions because
there are more operators named "#".  Besides it's a bit inconsistent that
only two of the examples on this page lack type names on their constants.

Report: <20160923081530[email protected]>

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 7e72f88d3edb89957345b15e9aa743e893fe4418..dabcd3e7de0d7874bc6a07d22d4f0806466ac34b 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -8302,12 +8302,12 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
        
          # 
         Point or box of intersection
-        '((1,-1),(-1,1))' # '((1,1),(-1,-1))'
+        box '((1,-1),(-1,1))' # box '((1,1),(-2,-2))'
        
        
          # 
         Number of points in path or polygon
-        # '((1,0),(0,1),(-1,0))'
+        # path '((1,0),(0,1),(-1,0))'
        
        
          @-@