Be more clear about when to use gist__int_ops vs. gist__intbig_ops.

Per suggestion from Ron Mayer.

diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
index 95121c1e9ba9bded22262e8d3dd6a9e52d94d5f8..ddf74218991448810f12bf429e911a3f96c03efe 100644 (file)
--- a/doc/src/sgml/intarray.sgml
+++ b/doc/src/sgml/intarray.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  intarray
@@ -237,9 +237,10 @@
   
    Two GiST index operator classes are provided:
    gist__int_ops (used by default) is suitable for
-   small and medium-size arrays, while
+   small- to medium-size data sets, while
    gist__intbig_ops uses a larger signature and is more
-   suitable for indexing large arrays.
+   suitable for indexing large data sets (i.e., columns containing
+   a large number of distinct array values).