From ef1ff1b4f29762d1caf83dc2b65ccfc7cb96e140 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 10 Nov 2011 21:46:08 -0500 Subject: make shell math operations style more succulent Convert the style: var=$((${var} + 1)) to: : $(( var += 1 )) The latter is easier to read imo. Signed-off-by: Mike Frysinger --- init.d/rc-enabled.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'init.d/rc-enabled.in') diff --git a/init.d/rc-enabled.in b/init.d/rc-enabled.in index aff2a406..9ba73b0a 100644 --- a/init.d/rc-enabled.in +++ b/init.d/rc-enabled.in @@ -33,7 +33,7 @@ start() # Good to go! "$svc" start && started="$started $svc" - : $((retval += $?)) + : $(( retval += $? )) done service_set_value started "$started" eend $retval "Some local rc services failed to start" @@ -46,7 +46,7 @@ stop() local svc= retval=0 for svc in $(rcorder $(service_get_value started) 2>/dev/null | sort -r); do "$svc" stop - : $((retval += $?)) + : $(( retval += $? )) done eend $retval "Some local rc services failed to stop" return 0 -- cgit v1.2.3