[PATCH v4 3/5] dev-manual: Fix missing whitespace around '=' operator

From: Niko Mauno <[email protected]>

According to the Whinlatter (5.3) migration guide;

  A new warning is now printed when there are no whitespaces around an '=3D=
' assignment in recipes

Fix occurrence of example verbatim applying of which would generate
such warning.

Reviewed-by: Quentin Schulz <[email protected]>
Signed-off-by: Niko Mauno <[email protected]>
---
 documentation/dev-manual/layers.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/dev-manual/layers.rst b/documentation/dev-manual=
/layers.rst
index dc63478a3..d33eb136d 100644
--- a/documentation/dev-manual/layers.rst
+++ b/documentation/dev-manual/layers.rst
@@ -252,7 +252,7 @@ following list:
          KERNEL_CC:append:arc =3D " ${TOOLCHAIN_OPTIONS}"
          KERNEL_LD:append:arc =3D " ${TOOLCHAIN_OPTIONS}"
=20
-         KERNEL_FEATURES:append:qemuall=3D" features/debug/printk.scc"
+         KERNEL_FEATURES:append:qemuall =3D " features/debug/printk.scc"
=20
    -  *Place Machine-Specific Files in Machine-Specific Locations:* When
       you have a base recipe, such as ``base-files.bb``, that contains a
--=20
2.47.3