ITS#8800 -- Remove bash requirement

tests/data/regressions/its8800/its8800

-#! /bin/bash
+#! /bin/sh
 # $OpenLDAP$
 ## This work is part of OpenLDAP Software <http://www.openldap.org/>.
 ##
@@ -78,7 +78,9 @@ while [ $n -le $MMR ]; do
 		read foo
 	fi
 	KILLPIDS="$PID $KILLPIDS"
-	PIDS[$n]="$PID"
+	if [ $n = 1 ]; then
+		MPID="$PID"
+	fi
 	sleep 1
 
 	echo "Using ldapsearch to check that provider slapd is running..."
@@ -127,8 +129,9 @@ sleep 60
 echo "done"
 
 echo -n "Stopping MMR1 slapd..."
-kill -HUP "${PIDS[1]}"
-wait ${PIDS[1]}
+kill -HUP $MPID
+wait $MPID
+KILLPIDS=`echo "$KILLPIDS " | sed -e "s/ $MPID / /"`;
 sleep $SLEEP2
 echo "done"
 
@@ -150,7 +153,7 @@ if test $WAIT != 0 ; then
 	echo PID $PID
 	read foo
 fi
-PIDS[1]=$PID
+KILLPIDS="$PID $KILLPIDS"
 sleep 1
 
 echo "Using ldapsearch to check that provider slapd is running..."
@@ -165,13 +168,6 @@ for i in 0 1 2 3 4 5; do
 	sleep 5
 done
 
-n=1
-KILLPIDS=
-while [ $n -le 4 ]; do
-	KILLPIDS="${PIDS[$n]} $KILLPIDS"
-	n=`expr $n + 1`
-done
-
 if test $RC != 0 ; then
 	echo "ldapsearch failed ($RC)!"
 	test $KILLSERVERS != no && kill -HUP $KILLPIDS