* setup2.sgml (setup-env): Add cross reference to using-cygwinenv.

Change description for locale environment variables to comply with
	changes in 1.7.2.

winsup/doc/ChangeLog

@@ -1,3 +1,9 @@
+2010-03-05  Corinna Vinschen  <corinna@vinschen.de>
+
+	* setup2.sgml (setup-env): Add cross reference to using-cygwinenv.
+	Change description for locale environment variables to comply with
+	changes in 1.7.2.
+
 2010-03-02  Charles Wilson  <cygwin@cwilson.fastmail.fm>
 
 	* new-features.sgml (ov-new1.7.2): Describe XDR support.

winsup/doc/setup2.sgml

@@ -24,13 +24,16 @@ DOS shell, before launching bash.</para>
 <prompt>C:\&gt;</prompt> <userinput>set CYGWIN=tty notitle glob</userinput>
 </screen>
 
+<para>
+For all possible settings of the <envar>CYGWIN</envar> environment variable,
+see <xref linkend="using-cygwinenv"></xref>.
+</para>
+
 <para>
 Locale support is controlled by the <envar>LANG</envar> and
-<envar>LC_xxx</envar> environment variables.  You can set all of them
+<envar>LC_xxx</envar> environment variables.  Since Cygwin 1.7.2, all of
-but Cygwin itself only honors the variables <envar>LC_ALL</envar>,
+them are honored and have a meaning.  For a more detailed description see
-<envar>LC_CTYPE</envar>, and <envar>LANG</envar>, in this order, according
+<xref linkend="setup-locale"></xref>.
-to the POSIX standard.  The first one found rules.  For a more detailed
-description see <xref linkend="setup-locale"></xref>.
 </para>
 
 <para>