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dnsmasq: clean up white space in dnsmasq.init

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Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
This commit is contained in:
Eric Luehrsen 2016-12-22 13:24:12 -05:00 committed by Hans Dedecker
parent 1fef80f29c
commit 06e26363d8
1 changed files with 13 additions and 13 deletions
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26
package/network/services/dnsmasq/files/dnsmasq.init
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@ -23,22 +23,22 @@ xappend() {
} }
hex_to_hostid() { hex_to_hostid() {
local var="$1" local var="$1"
local hex="${2#0x}" # strip optional "0x" prefix local hex="${2#0x}" # strip optional "0x" prefix
if [ -n "${hex//[0-9a-fA-F]/}" ]; then if [ -n "${hex//[0-9a-fA-F]/}" ]; then
# is invalid hex literal # is invalid hex literal
return 1 return 1
fi fi
# convert into host id # convert into host id
export "$var=$( export "$var=$(
printf "%0x:%0x" \ printf "%0x:%0x" \
$(((0x$hex >> 16) % 65536)) \ $(((0x$hex >> 16) % 65536)) \
$(( 0x$hex % 65536)) $(( 0x$hex % 65536))
)" )"
return 0 return 0
} }
dhcp_calc() { dhcp_calc() {