diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2011-11-10 21:46:08 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-11-19 02:25:36 -0500 |
| commit | ef1ff1b4f29762d1caf83dc2b65ccfc7cb96e140 (patch) | |
| tree | f1ebb65eec6eb156a0fba737bcd5386af2a9ebfe /init.d/hwclock.in | |
| parent | 0510c473d4cd9097401e3a7bc236b0121977b81d (diff) | |
make shell math operations style more succulent
Convert the style:
var=$((${var} + 1))
to:
: $(( var += 1 ))
The latter is easier to read imo.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'init.d/hwclock.in')
| -rw-r--r-- | init.d/hwclock.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/init.d/hwclock.in b/init.d/hwclock.in index b79ff7c9..cfb25ae1 100644 --- a/init.d/hwclock.in +++ b/init.d/hwclock.in @@ -85,7 +85,7 @@ start() if [ -e /etc/adjtime ] && yesno $clock_adjfile; then _hwclock --adjust $utc_cmd - retval=$(($retval + $?)) + : $(( retval += $? )) fi # If setting UTC, don't bother to run hwclock when first booting @@ -99,7 +99,7 @@ start() else _hwclock --systz $utc_cmd $clock_args fi - retval=$(($retval + $?)) + : $(( retval += $? )) fi eend $retval "Failed to set the system clock" |