Fix some typos in the documentation. Patch from Brian Gough. Backport

the relevant fixes to 8.2 as well.

4 files changed, 6 insertions, 6 deletions

diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
index 5b1230668c..028f5feca3 100644
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@@ -3376,7 +3376,7 @@ SET xmloption TO { DOCUMENT | CONTENT };
 
    <para>
     When using the binary mode to pass query parameters to the server
-    and query results back the the client, no character set conversion
+    and query results back to the client, no character set conversion
     is performed, so the situation is different.  In this case, an
     encoding declaration in the XML data will be observed, and if it
     is absent, the data will be assumed to be in UTF-8 (as required by
diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index 969483e90e..4ba667ce10 100644
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -2233,7 +2233,7 @@ VALUES ('New York', NULL, NULL, 'NY');
 
     <listitem>
      <para>
-      When queries or updates access a large percentage of a a single
+      When queries or updates access a large percentage of a single
       partition, performance can be improved by taking advantage
       of sequential scan of that partition instead of using an
       index and random access reads scattered across the whole table.
@@ -2556,7 +2556,7 @@ DO INSTEAD
 </programlisting>
 
         Note that the <literal>WHERE</literal> clause in each rule
-        exactly matches the the <literal>CHECK</literal>
+        exactly matches the <literal>CHECK</literal>
         constraint for its partition.
        </para>
       </listitem>
diff --git a/doc/src/sgml/plperl.sgml b/doc/src/sgml/plperl.sgml
index 6045e42c22..b1f8030c33 100644
--- a/doc/src/sgml/plperl.sgml
+++ b/doc/src/sgml/plperl.sgml
@@ -20,7 +20,7 @@
   <para> The usual advantage to using PL/Perl is that this allows use,
    within stored functions, of the manyfold <quote>string
     munging</quote> operators and functions available for Perl.  Parsing
-   complex strings might be be easier using Perl than it is with the
+   complex strings might be easier using Perl than it is with the
    string functions and control structures provided in PL/pgSQL.</para>
   
   <para>
@@ -619,7 +619,7 @@ CREATE FUNCTION badfunc() RETURNS integer AS $$
 $$ LANGUAGE plperl;
 </programlisting>
     The creation of this function will fail as its use of a forbidden
-    operation will be be caught by the validator.
+    operation will be caught by the validator.
   </para>
 
   <para>
diff --git a/doc/src/sgml/spi.sgml b/doc/src/sgml/spi.sgml
index 9759859f8f..59b417072c 100644
--- a/doc/src/sgml/spi.sgml
+++ b/doc/src/sgml/spi.sgml
@@ -2233,7 +2233,7 @@ char * SPI_getvalue(HeapTuple <parameter>row</parameter>, TupleDesc <parameter>r
    Column value, or <symbol>NULL</symbol> if the column is null,
    <parameter>colnumber</parameter> is out of range
    (<varname>SPI_result</varname> is set to
-   <symbol>SPI_ERROR_NOATTRIBUTE</symbol>), or no no output function
+   <symbol>SPI_ERROR_NOATTRIBUTE</symbol>), or no output function is
    available (<varname>SPI_result</varname> is set to
    <symbol>SPI_ERROR_NOOUTFUNC</symbol>).
   </para>