* setup2.sgml: Fix more typos.

* setup-net.sgml: Ditto.

winsup/doc/ChangeLog

@@ -1,3 +1,8 @@
+2012-02-04  Corinna Vinschen  <corinna@vinschen.de>
+
+	* setup2.sgml: Fix more typos.
+	* setup-net.sgml: Ditto.
+
 2012-02-04  Corinna Vinschen  <corinna@vinschen.de>
 
 	* faq-using.xml: Fix typos.

winsup/doc/setup-net.sgml

@@ -144,7 +144,7 @@ setup.exe homepage</ulink>.
 The chooser is the most complex part of <command>setup.exe</command>. 
 Packages are grouped into categories, and one package may belong to multiple 
 categories (assigned by the volunteer package maintainer). Each package
-can be found under any of those categories in the hirarchial chooser view.
+can be found under any of those categories in the hierarchical chooser view.
 By default, <command>setup.exe</command>
 will install only the packages in the <literal>Base</literal> category
 and their dependencies, resulting in a minimal Cygwin installation.

winsup/doc/setup2.sgml

@@ -490,7 +490,7 @@ environment, if it's different from the UTF-8 charset.</para>
 
 <note><para>Per POSIX, the name of an environment variable should only
 consist of valid ASCII characters, and only of uppercase letters, digits, and
-the underscore for maximum portabilty.</para></note>
+the underscore for maximum portability.</para></note>
 
 <para>Symbolic links, too, may pose a problem when switching charsets on
 the fly.  A symbolic link contains the filename of the target file the