base-files: remove trailing whitespaces from lib/functions.sh

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30775 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index f6ec3d7..8c6cd07 100755 (executable)
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -27,7 +27,7 @@ append() {
        local var="$1"
        local value="$2"
        local sep="${3:- }"
-       
+
        eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
 }
 
@@ -74,7 +74,7 @@ package() {
 config () {
        local cfgtype="$1"
        local name="$2"
-       
+
        export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
        name="${name:-cfg$CONFIG_NUM_SECTIONS}"
        append CONFIG_SECTIONS "$name"
@@ -110,7 +110,7 @@ config_rename() {
        local NEW="$2"
        local oldvar
        local newvar
-       
+
        [ -n "$OLD" -a -n "$NEW" ] || return
        for oldvar in `set | grep ^CONFIG_${OLD}_ | \
                sed -e 's/\(.*\)=.*$/\1/'` ; do
@@ -119,7 +119,7 @@ config_rename() {
                unset "$oldvar"
        done
        export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , $NEW ,")"
-       
+
        [ "$CONFIG_SECTION" = "$OLD" ] && export ${NO_EXPORT:+-n} CONFIG_SECTION="$NEW"
 }
 
@@ -135,8 +135,8 @@ config_clear() {
        export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
 
        for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
-               sed -e 's/\(.*\)=.*$/\1/'` ; do 
-               unset $oldvar 
+               sed -e 's/\(.*\)=.*$/\1/'` ; do
+               unset $oldvar
        done
 }
 
@@ -178,7 +178,7 @@ config_foreach() {
        local type="$1"
        [ "$#" -ge 1 ] && shift
        local section cfgtype
-       
+
        [ -z "$CONFIG_SECTIONS" ] && return 0
        for section in ${CONFIG_SECTIONS}; do
                config_get cfgtype "$section" TYPE
@@ -214,7 +214,7 @@ load_modules() {
 
 include() {
        local file
-       
+
        for file in $(ls $1/*.sh 2>/dev/null); do
                . $file
        done
@@ -223,7 +223,7 @@ include() {
 find_mtd_part() {
        local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
        local PREFIX=/dev/mtdblock
-       
+
        PART="${PART##mtd}"
        [ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
        echo "${PART:+$PREFIX$PART}"
@@ -382,7 +382,7 @@ service_reload() {
 service_kill() {
        cat 1>&2 << __END_OF_WARNING__
 #
-# WARNING: the 'service_kill' function is now deprecated and might be 
+# WARNING: the 'service_kill' function is now deprecated and might be
 # removed soon. Consider using the other new service_* wrappers instead.
 #
 __END_OF_WARNING__