Update contrib/unaccent documentation about its unaccent.rules file.

Commit 1bbd52cb9a didn't bother with such niceties.
2016-04-30 15:06:26 -04:00 · 2016-04-30 15:06:26 -04:00 · 6376a16ba2
parent 2a2435e699
commit 6376a16ba2
1 changed files with 5 additions and 2 deletions
--- a/doc/src/sgml/unaccent.sgml
+++ b/doc/src/sgml/unaccent.sgml
@ -55,7 +55,7 @@
 &Atilde;        A
 &Auml;        A
 &Aring;        A
-&AElig;        A
+&AElig;        AE
 </programlisting>
     The two characters must be separated by whitespace, and any leading or
     trailing whitespace on a line is ignored.
@ -94,7 +94,10 @@
   A more complete example, which is directly useful for most European
   languages, can be found in <filename>unaccent.rules</>, which is installed
   in <filename>$SHAREDIR/tsearch_data/</> when the <filename>unaccent</>
-   module is installed.
+   module is installed.  This rules file translates characters with accents
+   to the same characters without accents, and it also expands ligatures
+   into the equivalent series of simple characters (for example, &AElig; to
+   AE).
  </para>
 </sect2>