Fix misspellings: langauge -> language.

contrib/tsearch2/docs/tsearch-V2-intro.html

@@ -734,7 +734,7 @@ ISpell dictionary for lexem processing.</p>
 <p>I found the ISPell make system to be very finicky. Their
 documentation actually states this to be the case. So I just did
 things the command line way. In the ISpell source tree under
-langauges/english there are several files in this directory. For a
+languages/english there are several files in this directory. For a
 complete description, please read the ISpell README. Basically for
 the english dictionary there is the option to create the small,
 medium, large and extra large dictionaries. The medium dictionary

doc/src/sgml/catalogs.sgml

@@ -1,6 +1,6 @@
 <!--
  Documentation of the system catalogs, directed toward PostgreSQL developers
- $PostgreSQL: pgsql/doc/src/sgml/catalogs.sgml,v 2.88 2004/06/18 06:13:02 tgl Exp $
+ $PostgreSQL: pgsql/doc/src/sgml/catalogs.sgml,v 2.89 2004/07/04 23:34:23 tgl Exp $
  -->
 
 <chapter id="catalogs">
@@ -2763,7 +2763,7 @@
      <row>
       <entry><structfield>prolang</structfield></entry>
       <entry><type>oid</type></entry>
-      <entry><literal><link linkend="catalog-pg-language"><structname>pg_langauge</structname></link>.oid</literal></entry>
+      <entry><literal><link linkend="catalog-pg-language"><structname>pg_language</structname></link>.oid</literal></entry>
       <entry>Implementation language or call interface of this function</entry>
      </row>