Bump buidlroot version to 2018.02.6

bsp/buildroot/system/skeleton/dev/log

@@ -1 +0,0 @@
-../tmp/log

bsp/buildroot/system/skeleton/etc/fstab

@@ -1,8 +0,0 @@
-# <file system>	<mount pt>	<type>	<options>	<dump>	<pass>
-/dev/root	/		ext2	rw,noauto	0	1
-proc		/proc		proc	defaults	0	0
-devpts		/dev/pts	devpts	defaults,gid=5,mode=620,ptmxmode=0666	0	0
-tmpfs		/dev/shm	tmpfs	mode=0777	0	0
-tmpfs		/tmp		tmpfs	mode=1777	0	0
-tmpfs		/run		tmpfs	mode=0755,nosuid,nodev	0	0
-sysfs		/sys		sysfs	defaults	0	0

bsp/buildroot/system/skeleton/etc/network/if-pre-up.d/wait_iface

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-# In case we have a slow-to-appear interface (e.g. eth-over-USB),
-# and we need to configure it, wait until it appears, but not too
-# long either. IF_WAIT_DELAY is in seconds.
-
-if [ "${IF_WAIT_DELAY}" -a ! -e "/sys/class/net/${IFACE}" ]; then
-    printf "Waiting for interface %s to appear" "${IFACE}"
-    while [ ${IF_WAIT_DELAY} -gt 0 ]; do
-        if [ -e "/sys/class/net/${IFACE}" ]; then
-            printf "\n"
-            exit 0
-        fi
-        sleep 1
-        printf "."
-        : $((IF_WAIT_DELAY -= 1))
-    done
-    printf " timeout!\n"
-    exit 1
-fi
-

bsp/buildroot/system/skeleton/etc/profile

@@ -8,7 +8,7 @@ if [ "$PS1" ]; then
 	fi
 fi
 
-export PAGER='/bin/more '
+export PAGER='/bin/more'
 export EDITOR='/bin/vi'
 
 # Source configuration files from /etc/profile.d
@@ -16,5 +16,5 @@ for i in /etc/profile.d/*.sh ; do
 	if [ -r "$i" ]; then
 		. $i
 	fi
-	unset i
 done
+unset i

bsp/buildroot/system/skeleton/var/cache

@@ -1 +0,0 @@
-../tmp

bsp/buildroot/system/skeleton/var/lib/misc

@@ -1 +0,0 @@
-../../tmp

bsp/buildroot/system/skeleton/var/lock

@@ -1 +0,0 @@
-../tmp

bsp/buildroot/system/skeleton/var/log

@@ -1 +0,0 @@
-../tmp

bsp/buildroot/system/skeleton/var/run

@@ -1 +0,0 @@
-../run

bsp/buildroot/system/skeleton/var/spool

@@ -1 +0,0 @@
-../tmp

bsp/buildroot/system/skeleton/var/tmp

@@ -1 +0,0 @@
-../tmp