From 03882029a2dcbe2aa9df402b36788db33ac94b9d Mon Sep 17 00:00:00 2001
From: Lars Wendler <polynomial-c@gentoo.org>
Date: Thu, 29 Apr 2021 11:30:44 +0200
Subject: Minor shell style fixes

Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
---
 2.4/init/apache2.initd | 12 ++++++------
 2.4/scripts/apache2ctl |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/2.4/init/apache2.initd b/2.4/init/apache2.initd
index fc09ddd..0058e20 100755
--- a/2.4/init/apache2.initd
+++ b/2.4/init/apache2.initd
@@ -72,12 +72,12 @@ checkconfig() {
 
 	OUTPUT=$( ${APACHE2} ${APACHE2_OPTS} -t 2>&1 )
 	ret=$?
-	if [ $ret -ne 0 ]; then
+	if [ ${ret} -ne 0 ]; then
 		eerror "${SVCNAME} has detected an error in your setup:"
 		printf "%s\n" "${OUTPUT}"
 	fi
 
-	return $ret
+	return ${ret}
 }
 
 start() {
@@ -96,12 +96,12 @@ start() {
 		${APACHE2} ${APACHE2_OPTS} -k start
 
 	local i=0 retval=1
-	while [ $i -lt ${TIMEOUT} ] ; do
+	while [ ${i} -lt ${TIMEOUT} ] ; do
 		if [ -e "${PIDFILE}" ] ; then
 			retval=0
 			break
 		fi
-		sleep 1 && i=$(expr $i + 1)
+		sleep 1 && i=$(expr ${i} + 1)
 	done
 
 	eend ${retval}
@@ -123,8 +123,8 @@ stop() {
 
 	local i=0 retval=0
 	while ( test -f "${PIDFILE}" || pgrep -P ${PID} apache2 >/dev/null ) \
-		&& [ $i -lt ${TIMEOUT} ]; do
-		sleep 1 && i=$(expr $i + 1)
+		&& [ ${i} -lt ${TIMEOUT} ]; do
+		sleep 1 && i=$(expr ${i} + 1)
 	done
 	[ -e "${PIDFILE}" ] && retval=1
 
diff --git a/2.4/scripts/apache2ctl b/2.4/scripts/apache2ctl
index 872044b..890ded5 100644
--- a/2.4/scripts/apache2ctl
+++ b/2.4/scripts/apache2ctl
@@ -89,7 +89,7 @@ configdump() {
 }
 
 
-if ! is_systemd; then
+if ! is_systemd ; then
 	# If systemd IS NOT detected, run the legacy apache2ctl code
 
 	# If first parameter is a verb defined in $RC_VERBS, pass the command to init script.
-- 
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