Fix typo in contrib/intarray documentation

Reported-by: Erik Rijkers
Discussion: https://postgr.es/m/82529ecf9bcc58d5b5cf9f3ffb699881%40xs4all.nl

diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
index 36155060baa1d842ae8a8f4981546a3623b0dfae..c4be4145670303aad6995ef1daa69a31f1e8692b 100644 (file)
--- a/doc/src/sgml/intarray.sgml
+++ b/doc/src/sgml/intarray.sgml
@@ -281,7 +281,7 @@
    determines the maximum number of ranges in
    one index key.  The default value of numranges is 100.
    Valid values are between 1 and 253.  Using larger arrays as GiST index
-   keys leads to a more precise search (scaning a smaller fraction of the index and
+   keys leads to a more precise search (scanning a smaller fraction of the index and
    fewer heap pages), at the cost of a larger index.