[PATCH 1/2] start_vm: Fix quotes usage

[Alexander Smirnov <asmirnov@ilbers.de>]

According to the following chapter:

http://wiki.bash-hackers.org/syntax/quoting#quotes_and_escaping

  MYARG="\"my multiword argument\""
  somecommand $MYARG

is NOT the same as:

  command "my multiword argument"

So this patch splits kernel params to separate variable for correct
interpretation.

Tested with bash and dash in Debian jessie.

Signed-off-by: Alexander Smirnov <asmirnov@ilbers.de>
---
 scripts/start_vm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/start_vm b/scripts/start_vm
index cfb2bea..7eb633e 100755
--- a/scripts/start_vm
+++ b/scripts/start_vm
@@ -28,6 +28,7 @@ start_qemu() {
 	$QCPU \
 	-nographic \
 	$EXTRA_ARGS \
+        "$KARGS" \
 	$root
     [ $had_x -eq 0 ] && set +x
 }
@@ -123,7 +124,8 @@ case "$IMAGE_TYPE" in
     EXTRA_ARGS="$EXTRA_ARGS \
 	-kernel $QKERNEL \
 	-initrd $QINITRD \
-	-append \"console=$MACHINE_SERIAL root=/dev/$ROOTFS_DEV rw\""
+	-append "
+    KARGS="console=$MACHINE_SERIAL root=/dev/$ROOTFS_DEV rw"
     ;;
     wic-img)
     readonly ROOTFS_IMAGE=isar-image-base-debian-$DISTRO-qemu$ARCH.wic.img
-- 
2.9.5