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 7639231a7f1bd5b8d8ca1f5827490bc999ac6e92..e54f37c4885f8ef48537d8ff73c11bafd9471e34 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -7829,12 +7829,12 @@ 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))'
        
        
          @-@