documentation: poky-ref-manual - Edits to PRINC glossary entry

Fixes [YOCTO_#3095]

A minor edit to the glossary entry.  The fix for this bug spanned
two other commits:

418862011e79940ee378f64c6171618d29568014
7647cef96643b3723f80013c2c51ba6d7480122a

(From yocto-docs rev: 053e4558cc90eb1618e697394aff6d40edbeb3b1)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/documentation/poky-ref-manual/ref-variables.xml b/documentation/poky-ref-manual/ref-variables.xml
index 3447ab91f897c5570289631c2caff903beb98341..2ea1122e92f9c66bc03c008640677367b8c9047a 100644 (file)
--- a/documentation/poky-ref-manual/ref-variables.xml
+++ b/documentation/poky-ref-manual/ref-variables.xml
@@ -1647,7 +1647,7 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
                     This increment minimizes the impact of layer ordering.</para>
                 <para>In order to ensure multiple <filename>.bbappend</filename> files can co-exist, 
                     <filename>PRINC</filename> should be self referencing.
-                    The variable defaults to 0.</para>
+                    This variable defaults to 0.</para>
                 <para>Following is an example that increments <filename>PR</filename> by two:
                     <literallayout class='monospaced'>
      PRINC := "${@int(PRINC) + 2}"