[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2620/8267] ref-manual: Updated CLASSOVERRIDE with a new example.

[Emmanuele Bassi <ebassi src gnome org>]

commit c3adec966ef5fad9c1f41a27e8d0daf084c706e7
Author: Scott Rifenbark <srifenbark gmail com>
Date:   Thu Sep 1 12:56:16 2016 -0700

    ref-manual: Updated CLASSOVERRIDE with a new example.
    
    (From yocto-docs rev: 057e79672769eb1fbec87695a0084f42955f757d)
    
    Signed-off-by: Scott Rifenbark <srifenbark gmail com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 documentation/ref-manual/ref-variables.xml |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 17203fe..696b176 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -2011,11 +2011,12 @@
          install my-extra-file ${D}${sysconfdir}
      }
                     </literallayout>
-                    Here is an example where "python-native" is added to
-                    <link linkend='var-DEPENDS'><filename>DEPENDS</filename></link>,
-                    but only when building for the build host:
+                    Here is an example where <filename>FOO</filename>
+                    is set to "native" when building for the build host, and
+                    to "other" when not building for the build host:
                     <literallayout class='monospaced'>
-     DEPENDS_append_class-native = " python-native"
+     FOO_class-native = "native"
+     FOO = "other"
                     </literallayout>
                     The underlying mechanism behind
                     <filename>CLASSOVERRIDE</filename> is simply that it is