xserver-nodm: Remove another fork, no need to use cat here

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5081 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/packages/xserver-kdrive-common/xserver-nodm-init.bb

@@ -2,7 +2,7 @@ DESCRIPTION = "Simple Xserver Init Script (no dm)"
 LICENSE = "GPL"
 SECTION = "x11"
 PRIORITY = "optional"
-PR = "r16"
+PR = "r17"
 RDEPENDS = "dbus-wait"
 
 SRC_URI = "file://xserver-nodm"

meta/packages/xserver-kdrive-common/xserver-nodm-init/xserver-nodm

@@ -13,7 +13,8 @@ killproc() {            # kill the named process(es)
         [ "$pid" != "" ] && kill $pid
 }
 
-for x in $(cat /proc/cmdline); do
+read CMDLINE < /proc/cmdline
+for x in $CMDLINE; do
         case $x in
         x11=false)
 		echo "X Server disabled"