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Commit 9d6f2632 authored by Neil Conway's avatar Neil Conway
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Fix two typos.

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......@@ -149,7 +149,7 @@ Development History
introduced an interesting data structure suitable for sets -
RD-tree (Russian Doll tree). Further research lead us to the
idea to use GiST for implementing RD-tree, but at that time the
GiST code was intouched for a long time and contained several
GiST code was untouched for a long time and contained several
bugs. After work on improving GiST for version 7.0.3 of
PostgreSQL was done, we were able to implement RD-Tree and use
it for index access to arrays of integers. This implementation
......@@ -159,7 +159,7 @@ Development History
by a single bit-signature, a so-called superimposed signature
(see "Index Structures for Databases Containing Data Items with
Set-valued Attributes", 1997, Sven Helmer for details). We
developeded the contrib/intarray module and used it for full
developed the contrib/intarray module and used it for full
text indexing.
tsearch v1
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