[ifxmips] preinit: use grep -q where applicable

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19481 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ifxmips/nfs/base-files/lib/preinit/01_init_nfs_ifxmips b/target/linux/ifxmips/nfs/base-files/lib/preinit/01_init_nfs_ifxmips
index e2cf52d..7008928 100644 (file)
--- a/target/linux/ifxmips/nfs/base-files/lib/preinit/01_init_nfs_ifxmips
+++ b/target/linux/ifxmips/nfs/base-files/lib/preinit/01_init_nfs_ifxmips
@@ -2,7 +2,7 @@
 
 
 init_nfs() {
-       grep "/dev/root" /proc/mounts |grep -q nfs && {
+       grep "/dev/root" /proc/mounts | grep -q nfs && {
                echo "- init nfs -"
                exec /sbin/init
        }