From 982c137afec32de53bbcd10f97dd84e0698ff6f8 Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank@brehm-online.com>
Date: Fri, 11 Mar 2016 13:21:32 +0100
Subject: [PATCH] saving uncommitted changes in /etc prior to emerge run

---
 grub.d/10_linux | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/grub.d/10_linux b/grub.d/10_linux
index 94fe619d..0b2914f4 100755
--- a/grub.d/10_linux
+++ b/grub.d/10_linux
@@ -147,18 +147,19 @@ EOF
 }
 
 machine=`uname -m`
-case "x$machine" in
+globs="$GRUB_LINUX_KERNEL_GLOBS"
+[ -z "$globs" ] && case "x$machine" in
     xi?86 | xx86_64)
-	list=
-	for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
-	    if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi
-	done ;;
-    *) 
-	list=
-	for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
-                  if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi
-	done ;;
+	globs="/boot/vmlinuz-* /vmlinuz-* /boot/kernel-*"
+	;;
+    *)
+	globs="/boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-*"
+	;;
 esac
+list=
+for i in ${globs} ; do
+    if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi
+done
 
 case "$machine" in
     i?86) GENKERNEL_ARCH="x86" ;;
-- 
2.39.5