[XEN PATCH] docs/misc: fix document typo

[<yang.xu@xxxxxxxxxxxx>]

From: Yang Xu <yang.xu@xxxxxxxxxxxx>

Fix document typo for more accurate meaning

Signed-off-by: Yang Xu <yang.xu@xxxxxxxxxxxx>
---
 docs/misc/xen-makefiles/makefiles.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/misc/xen-makefiles/makefiles.rst 
b/docs/misc/xen-makefiles/makefiles.rst
index 04bc72601c..bc2f932fbc 100644
--- a/docs/misc/xen-makefiles/makefiles.rst
+++ b/docs/misc/xen-makefiles/makefiles.rst
@@ -68,7 +68,7 @@ Descending down in directories
 
        It is good practice to use a `CONFIG_` variable when assigning directory
        names. This allows the build system to totally skip the directory if the
-       corresponding `CONFIG_` option is 'y'.
+       corresponding `CONFIG_` option is not set to 'y'.
 
 Compilation flags
 -----------------
-- 
2.25.1