Index: openacs-4/packages/acs-core-docs/www/xml/install-guide/other-software.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/install-guide/other-software.xml,v
diff -u -r1.32 -r1.33
--- openacs-4/packages/acs-core-docs/www/xml/install-guide/other-software.xml	22 Dec 2017 13:23:35 -0000	1.32
+++ openacs-4/packages/acs-core-docs/www/xml/install-guide/other-software.xml	24 Dec 2017 13:15:07 -0000	1.33
@@ -384,8 +384,8 @@
       "rank" became "ts_rank"). PostgreSQL 9 included a backward
       compatibility module named "tsearch2". Newer OpenACS
       installations (at least 5.9.0 or newer) do not
-      need the compatiblity package. In PostgreSQL 10 the tsearch2
-      compatiblity package has been removed.
+      need the compatibility package. In PostgreSQL 10 the tsearch2
+      compatibility package has been removed.
       </para>
       <para>
 	On new OpenACS installations for PostgreSQL, install the