[PATCH] Fix bad test on GRUB_DISABLE_SUBMENU.

[Javier Martinez Canillas]

From: Prarit Bhargava <address@hidden>

The file /etc/grub.d/10_linux does

if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xy ]; then

when it should do

if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xtrue ]; then

which results in submenus in /boot/grub2/grub.cfg when
GRUB_DISABLE_SUBMENU="yes".

Resolves: rhbz#1063414

Signed-off-by: Prarit Bhargava <address@hidden>
Signed-off-by: Javier Martinez Canillas <address@hidden>
---

 util/grub.d/10_linux.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
index 4532266be68..58defdbd83f 100644
--- a/util/grub.d/10_linux.in
+++ b/util/grub.d/10_linux.in
@@ -261,7 +261,11 @@ while [ "x$list" != "x" ] ; do
     fi
   fi
 
-  if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xy ]; then
+  if [ "x${GRUB_DISABLE_SUBMENU}" = "xyes" ] || [ "x${GRUB_DISABLE_SUBMENU}" = 
"xy" ]; then
+    GRUB_DISABLE_SUBMENU="true"
+  fi
+
+  if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xtrue ]; 
then
     linux_entry "${OS}" "${version}" simple \
     "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
 
-- 
2.21.0