Generalize width_bucket() documentation because b1/b2 can be

interchanged.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 2b2a0a0d18c8c992f0ecb40f8455523d0ec241ed..5c0cc0966fcd5c99cb65ad0e832b101bbd826351 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Functions and Operators
@@ -837,8 +837,7 @@
        int
        return the bucket to which operand would
        be assigned in an equidepth histogram with count
-       buckets, an upper bound of b1, and a lower bound
-       of b2
+       buckets, in the range b1 to b2
        width_bucket(5.35, 0.024, 10.06, 5)
        3