ref-manual/variables.rst: fix the description of STAGING_DIRkirkstone

There is no single "recipe-sysroots" directory, but rather many
"recipe-sysroot*" directories.

(From yocto-docs rev: eca2cb23eb1fd4186d1f5cadc3280d73e8f52631)

Signed-off-by: Adam Blank <adam.blank.g@gmail.com>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
(cherry picked from commit f2d6e228409cb1dd1dbf339c405699ac6d3900be)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index fae31eef1c..fcac1a67c7 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -8173,7 +8173,7 @@ system and gives an overview of their function and contents.
       directory for the build host.
 
    :term:`STAGING_DIR`
-      Helps construct the ``recipe-sysroots`` directory, which is used
+      Helps construct the ``recipe-sysroot*`` directories, which are used
       during packaging.
 
       For information on how staging for recipe-specific sysroots occurs,